দশম শ্রেণীর জীবন বিজ্ঞান : জীবজগতে নিয়ন্ত্রণ ও সমন্বয় (প্রথম অধ্যায়) প্রশ্ন ও উত্তর | WBBSE Class 10th Life science [Chapter I] Question and Answer

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দশম শ্রেণীর জীবন বিজ্ঞান : জীবজগতে নিয়ন্ত্রণ ও সমন্বয় (প্রথম অধ্যায়) প্রশ্ন উত্তর | WBBSE Class 10th Life science [Chapter I] Question and Answer

জীবজগতে নিয়ন্ত্রণ ও সমন্বয় (প্রথম অধ্যায়) দশম শ্রেণীর জীবন বিজ্ঞান প্রশ্ন ও উত্তর | Class 10 Life science Question and Answer : জীবজগতে নিয়ন্ত্রণ ও সমন্বয় (প্রথম অধ্যায়) দশম শ্রেণীর জীবন বিজ্ঞান প্রশ্ন ও উত্তর | Class 10 Life science Question and Answer নিচে দেওয়া হলো। এই West Bengal WBBSE Class 10th Life science Question and Answer, Suggestion, Notes | দশম শ্রেণীর জীবন বিজ্ঞান – জীবজগতে নিয়ন্ত্রণ ও সমন্বয় (প্রথম অধ্যায়) থেকে বহুবিকল্পভিত্তিক, সংক্ষিপ্ত, অতিসংক্ষিপ্ত এবং রোচনাধর্মী প্রশ্ন উত্তর (MCQ, Very Short, Short, Descriptive Question and Answer) গুলি আগামী West Bengal Class 10th MADHYAMIK MADHYAMIKLife science Examination – পশ্চিমবঙ্গ দশম শ্রেণীর জীবন বিজ্ঞান পরীক্ষার জন্য খুব ইম্পর্টেন্ট। দশম শ্রেণীর জীবন বিজ্ঞান পরীক্ষা তে এই সাজেশন বা কোশ্চেন জীবজগতে নিয়ন্ত্রণ ও সমন্বয় (প্রথম অধ্যায়) দশম শ্রেণীর জীবন বিজ্ঞান প্রশ্ন ও উত্তর | Class 10 Life science Question and Answer গুলো আসার সম্ভাবনা খুব বেশি।

1. জিব্বেরেলিন হল-                                                                                                                                                          

[A] পিউরিন গোষ্ঠীভুক্ত                                                                                                                                                                                   

[B] ইনডোল গোষ্ঠীভুক্ত                                                                                                                                                                                   

[C] পিরিমিডিন গোষ্ঠীভুক্ত                                                                                                                                                                                   

[D] টারপিনয়েড গোষ্ঠীভুক্ত                                                                                                                                                                                   

উত্তর:-  [D] টারপিনয়েড গোষ্ঠীভুক্ত                                                                                                                                                                                   

2. জিব্বেরেলিনের রাসায়নিক উপাদান হল-                                                                                                                                                          

[A] কার্বন-অক্সিজেন-হাইড্রোজেন-নাইট্রোজেন                                                                                                                                                                                  

[B] কারবন-হাইড্রোজেন-অক্সিজেন                                                                                                                                                                                     

[C] কার্বন-হাইড্রোজেন-নাইট্রোজেন-সালফার                                                                                                                                                                                       

[D] কার্বন-সালফার-ফসফরাস                                                                                                                                                                                     

উত্তর:-  [B] কারবন-হাইড্রোজেন-অক্সিজেন                                                                                                                                                                                     

3. ডাবের জল, ভুট্টা, গমের সস্যে যে ফাইটোহরমোনটি পাওয়া যায়, সেটি হল-                                                                                                                                                          

[A] অক্সিন                                                                                                                                                                                         

[B] জিব্বেরেলিন                                                                                                                                                                                 

[C] সাইটোকাইনিন                                                                                                                                                                              

[D] IBA                                                                                                                                                                                          

উত্তর:-  [C] সাইটোকাইনিন                                                                                                                                                                              

4. সাইটোকাইনিন যে হরমোনটির উপস্থিতিতে ভালো কাজ করে, সেটি হল-                                                                                                                                                          

[A] জিব্বেরেলিন                                                                                                                                                                                 

[B] ইথিলিন                                                                                                                                                                                       

[C] অক্সিন                                                                                                                                                                                         

[D] কোনটিই নয়                                                                                                                                                                                             

উত্তর:-  [C] অক্সিন                                                                                                                                                                                         

5. উদ্ভিদের ট্রপিক চলন নিয়ন্ত্রণ করে-                                                                                                                                                          

[A] সাইটোকাইনিন                                                                                                                                                                              

[B] ফ্লোরিজেন                                                                                                                                                                                                   

[C] অক্সিন                                                                                                                                                                                         

[D] ইথিলিন                                                                                                                                                                                       

উত্তর:-  [C] অক্সিন                                                                                                                                                                                         

6. কৃষিক্ষেত্রে আগাছা দমনে সাহায্যকারী কৃত্রিম হরমোন হল-                                                                                                                                                          

[A] কৃত্রিম অক্সিন                                                                                                                                                                                         

[B] অক্সিন                                                                                                                                                                                         

[C] ইথিলিন                                                                                                                                                                                       

[D] জিব্বেরেলিন                                                                                                                                                                                 

উত্তর:-  [A] কৃত্রিম অক্সিন                                                                                                                                                                                         

7. উদ্ভিদের কোশ বিভাজনে সাহায্যকারী হরমোন হল-                                                                                                                                                          

[A] ফ্লোরিজেন                                                                                                                                                                                    

[B] অক্সিটোসিন                                                                                                                                                                                  

[C] ইথিলিন                                                                                                                                                                                       

[D] সাইটোকাইনিন                                                                                                                                                                              

উত্তর:-  [D] সাইটোকাইনিন                                                                                                                                                                              

8. মুকুল ও বীজের সুপ্তাবস্থা ভাঙতে সাহায্য করে যে হরমোন, সেটি হল-                                                                                                                                                          

[A] অক্সিন                                                                                                                                                                                         

[B] জিব্বেরেলিন                                                                                                                                                                                 

[C] সাইটোকাইনিন                                                                                                                                                                              

[D] ইথিলিন                                                                                                                                                                                       

উত্তর:-  [B] জিব্বেরেলিন                                                                                                                                                                                 

9. যে হরমোন উদ্ভিদের ফোটোট্রপিক এবং জিওট্রপিক চলন নিয়ন্ত্রণে বিশেষ ভূমিকা পালন করে, সেটি হল-                                                                                                                                                          

[A] অক্সিন                                                                                                                                                                                         

[B] ইথিলিন                                                                                                                                                                                       

[C] সাইটোকাইনিন                                                                                                                                                                              

[D] ফ্লোরিজেন                                                                                                                                                                                    

উত্তর:-  [A] অক্সিন                                                                                                                                                                                         

10. বীজের দ্রুত অঙ্কুরোদ্‌গম ঘটায়-                                                                                                                                                          

[A] ফ্লোরিজেন                                                                                                                                                                                    

[B] ইথিলিন                                                                                                                                                                                       

[C] অ্যাবসিসিক অ্যাসিড                                                                                                                                                                                       

[D] জিব্বেরেলিন                                                                                                                                                                                 

উত্তর:-  [D] জিব্বেরেলিন                                                                                                                                                                                 

11. অক্সিন আবিষ্কার করেন-                                                                                                                                                          

[A] ওয়েন্ট                                                                                                                                                                                        

[B] জগদীশ চন্দ্র বসু                                                                                                                                                                                             

[C] প্যাভলভ                                                                                                                                                                                     

[D] সোয়ান                                                                                                                                                                                        

উত্তর:-  [A] ওয়েন্ট                                                                                                                                                                                        

12. নিষেক ছাড়া বীজহীন ফল উৎপাদনের প্রক্রিয়াকে বলা হয়-                                                                                                                                                          

[A] পারথেনোজেনেসিস                                                                                                                                                                       

[B] পারথেনোকার্পি                                                                                                                                                                             

[C] অ্যাপোগ্যামি                                                                                                                                                                                 

[D] অ্যাপোস্পোরি                                                                                                                                                                               

উত্তর:-  [B] পারথেনোকার্পি                                                                                                                                                                             

13. আলফা অ্যামাইলেজ উৎসেচকটির সংশ্লেষে সাহায্য করে-                                                                                                                                                          

[A] সাইটোকাইনিন                                                                                                                                                                              

[B] অক্সিন                                                                                                                                                                                         

[C] জিব্বেরেলিন                                                                                                                                                                                 

[D] কোনোটিই নয়                                                                                                                                                                                             

উত্তর:-  [C] জিব্বেরেলিন                                                                                                                                                                                 

14. প্রধান সাইটোকাইনিনটি হল-                                                                                                                                                          

[A] জিয়াটিন ও কাইনেটিন                                                                                                                                                                                    

[B] 2, 4-D                                                                                                                                                                                              

[C] GA3 ও GA7                                                                                                                                                                                          

[D] কোনটিই নয়                                                                                                                                                                                             

উত্তর:-  [A] জিয়াটিন ও কাইনেটিন                                                                                                                                                                                    

15. শাখাকলমে মূল সৃষ্টিতে সাহায্য করে-                                                                                                                                                          

[A] কৃত্রিম GA                                                                                                                                                                                            

[B] কৃত্রিম সাইটোকাইনিন                                                                                                                                                                              

[C] কৃত্রিম অক্সিন                                                                                                                                                                                         

[D] ইথিলিন                                                                                                                                                                                       

উত্তর:-  [C] কৃত্রিম অক্সিন                                                                                                                                                                                         

16. নাইট্রোজেনযুক্ত জৈব-অম্ল প্রকৃতির হরমোন হয়-                                                                                                                                                          

[A] অক্সিন                                                                                                                                                                                         

[B] অ্যালডোস্টেরন                                                                                                                                                                             

[C] অক্সিটোসিন                                                                                                                                                                                  

[D] ভ্যাসোপ্রেসিন                                                                                                                                                                               

উত্তর:-  [A] অক্সিন                                                                                                                                                                                         

17. উদ্ভিদের অগ্রস্থ ভাজক কলায় উৎপন্ন হয়-                                                                                                                                                          

[A] অক্সিন                                                                                                                                                                                         

[B] সাইটোকাইনিন                                                                                                                                                                              

[C] ফ্লোরিজেন                                                                                                                                                                                    

[D] জিব্বেরেলিন                                                                                                                                                                                 

উত্তর:-  [A] অক্সিন                                                                                                                                                                                         

18. যে রাসায়নিক পদার্থ থেকে অক্সিন সংশ্লেষিত হয়, সেটি হল-                                                                                                                                                          

[A] ট্রিপটোফ্যান                                                                                                                                                                                 

[B] টাইরোসিন                                                                                                                                                                                   

[C] ভ্যালিন                                                                                                                                                                                                   

[D] লাইসিন                                                                                                                                                                                       

উত্তর:-  [A] ট্রিপটোফ্যান                                                                                                                                                                                 

19. একটি প্রকল্পিত হরমোন হল-                                                                                                                                                          

[A] অক্সিন                                                                                                                                                                                         

[B] IPA                                                                                                                                                                                           

[C] ডরমিন                                                                                                                                                                                        

[D] ইথিলিন                                                                                                                                                                                       

উত্তর:-  [C] ডরমিন                                                                                                                                                                                        

20. নাইট্রোজেনযুক্ত জৈব-ক্ষার প্রকৃতির হরমোন হল-                                                                                                                                                          

[A] অক্সিন                                                                                                                                                                                         

[B] সাইটোকাইনিন                                                                                                                                                                              

[C] ভ্যাসোপ্রেসিন                                                                                                                                                                               

[D] থাইরক্সিন                                                                                                                                                                                     

উত্তর:-  [B] সাইটোকাইনিন                                                                                                                                                                              

21. জিব্বেরেলিন আবিষ্কার করেন-                                                                                                                                                          

[A] এইচি কুরোসাওয়া                                                                                                                                                                                  

[B] তেইজিরো ইয়াবুটা                                                                                                                                                                                        

[C] রোনাল্ড রস                                                                                                                                                                                             

[D] কোনটিই নয়                                                                                                                                                                                             

উত্তর:-  [A] এইচি কুরোসাওয়া                                                                                                                                                                                  

22. জিব্বেরেলিন প্রথম পৃথক্‌করন এবং নামকরণ করেন-                                                                                                                                                          

[A] এইচি কুরোসাওয়া                                                                                                                                                                                  

[B] তেইজিরো ইয়াবুটা                                                                                                                                                                                        

[C] কাওয়াসাকি                                                                                                                                                                                  

[D] বেলিস ও স্টারলিং                                                                                                                                                                                       

উত্তর:-  [B] তেইজিরো ইয়াবুটা                                                                                                                                                                                        

23. জিব্বেরেলিন ফুজিকুরোই হল একপ্রকার –                                                                                                                                                          

[A] ছত্রাক                                                                                                                                                                                         

[B] শৈবাল                                                                                                                                                                                        

[C] ব্যাকটেরিয়া                                                                                                                                                                                  

[D] মস                                                                                                                                                                                             

উত্তর:-  [A] ছত্রাক                                                                                                                                                                                         

উপভাবমূল > 1C-প্রাণীদেহে সাড়াপ্রদান ও রাসায়নিক সমন্বয়-হরমোন                                                                                                                                                                                       

24. প্রাণীদেহে রাসায়নিক সমন্বয় ও সাড়াপ্রদান যার মাধ্যমে হয়, সেটি হল-                                                                                                                                                          

[A] উৎসেচক                                                                                                                                                                                    

[B] লসিকা                                                                                                                                                                                        

[C] রক্ত                                                                                                                                                                                            

[D] হরমোন                                                                                                                                                                                       

ANS-হরমোন                                                                                                                                                                                       

25. ‘মাস্টার গ্ল্যান্ড’ বলা হয় যে গ্রন্থিটিকে সেটি হল-                                                                                                                                                          

[A] মস্তিষ্ক                                                                                                                                                                                         

[B] পিটুইটারি                                                                                                                                                                                     

[C] অগ্ন্যাশয়                                                                                                                                                                                      

[D] থাইরয়েড                                                                                                                                                                                    

উত্তর:-  [B] পিটুইটারি                                                                                                                                                                                     

26. ‘প্রভুগ্রন্থির প্রভু’ বলা হয় যে গ্রন্থিটিকে সেটি হল-                                                                                                                                                          

[A] থাইরয়েড                                                                                                                                                                                    

[B] পিটুইটারি                                                                                                                                                                                     

[C] হাইপোথ্যালামাস                                                                                                                                                                           

[D] লঘুমস্তিষ্ক                                                                                                                                                                                     

উত্তর:-  [C] হাইপোথ্যালামাস                                                                                                                                                                           

27. অ্যাড্রেনাল গ্রন্থি থেকে নিঃসৃত হয়-                                                                                                                                                          

[A] অ্যাড্রেনালিন                                                                                                                                                                                 

[B] থাইরক্সিন                                                                                                                                                                                     

[C] ACTH                                                                                                                                                                                      

[D] প্যারাথরমোন                                                                                                                                                                                

উত্তর:-  [A] অ্যাড্রেনালিন                                                                                                                                                                                 

28. যে গ্রন্থি থেকে থাইরক্সিন ক্ষরিত হয়, সেটি হল-                                                                                                                                                          

[A] পিটুইটারি                                                                                                                                                                                     

[B] থাইরয়েড                                                                                                                                                                                    

[C] বৃক্ক                                                                                                                                                                                             

[D] অগ্ন্যাশয়                                                                                                                                                                                      

উত্তর:-  [B] থাইরয়েড                                                                                                                                                                                    

29. শৈশবে থাইরক্সিনের কম ক্ষরনে যে রোগটি হয়, সেটি হল-                                                                                                                                                          

[A] মিক্সিডিমা                                                                                                                                                                                    

[B] গলগন্ড                                                                                                                                                                                       

[C] ক্রেটিনিজম                                                                                                                                                                                  

[D] অ্যাক্রোমেগালি                                                                                                                                                                              

উত্তর:-  [C] ক্রেটিনিজম                                                                                                                                                                                  

30. BMR বাড়ায় যে হরমোনটি সেটি হল-                                                                                                                                                          

[A] ইনসুলিন                                                                                                                                                                                      

[B] অক্সিন                                                                                                                                                                                         

[C] থাইরক্সিন                                                                                                                                                                                     

[D] অ্যাক্রোমেগালি                                                                                                                                                                              

উত্তর:-  [C] থাইরক্সিন                                                                                                                                                                                     

31. যে হরমোনটির গঠনে আয়োডিন প্রয়োজন সেই হল-                                                                                                                                                          

[A] ইনসুলিন                                                                                                                                                                                      

[B] অ্যাড্রেনালিন                                                                                                                                                                                 

[C] থাইরক্সিন                                                                                                                                                                                     

[D] ইস্ট্রোজেন                                                                                                                                                                                   

উত্তর:-  [C] থাইরক্সিন                                                                                                                                                                                     

32. অ্যাড্রেনাল গ্রন্থিটির অবস্থান হল-                                                                                                                                                          

[A] বৃক্কের ওপর                                                                                                                                                                                          

[B] মাথায়                                                                                                                                                                                         

[C] অগ্ন্যাশয়ে                                                                                                                                                                                     

[D] যকৃতে                                                                                                                                                                                        

উত্তর:-  [A] বৃক্কের ওপর                                                                                                                                                                                          

33. ‘আপৎকালীন হরমোন’ হল-                                                                                                                                                          

[A] অ্যাড্রেনালিন                                                                                                                                                                                 

[B] নর-অ্যাড্রেনালিন                                                                                                                                                                                 

[C] TSH                                                                                                                                                                                          

[D] অক্সিন                                                                                                                                                                                         

উত্তর:-  [A] অ্যাড্রেনালিন                                                                                                                                                                                 

34. যে হরমোন একটি অন্তঃক্ষরা গ্রন্থি থেকে নিঃসৃত হয়ে অন্য অন্তঃক্ষরা গ্রন্থি বা কোশকে হরমোন ক্ষরনে উদ্দীপিত করে তাকে বলে-                                                                                                                                           

[A] আদর্শ হরমোন                                                                                                                                                                                       

[B] লোকাল হরমোন                                                                                                                                                                                       

[C] প্যারাক্রিন হরমোন                                                                                                                                                                                                  

[D] ট্রপিক হরমোন                                                                                                                                                                                       

উত্তর:-  [D] ট্রপিক হরমোন                                                                                                                                                                                       

35. নীচের হরমোনগুলির মধ্যে যে হরমোনটি ডিম্বাশয় থেকে নিঃসৃত হয় না, সেটি হল-                                                                                                                                                          

[A] ইস্ট্রোজেন                                                                                                                                                                                   

[B] প্রোজেস্টেরন                                                                                                                                                                               

[C] রিল্যাক্সিন                                                                                                                                                                                     

[D] টেস্টোস্টেরন                                                                                                                                                                               

উত্তর:-  [D] টেস্টোস্টেরন                                                                                                                                                                               

36. লেডিগের আন্তরকোশ থেকে নিঃসৃত হরমোনটি হল-                                                                                                                                                          

[A] ইস্ট্রোজেন                                                                                                                                                                                   

[B] প্রোজেস্টেরন                                                                                                                                                                               

[C] টেস্টোস্টেরন                                                                                                                                                                               

[D] LH                                                                                                                                                                                            

উত্তর:-  [C] টেস্টোস্টেরন                                                                                                                                                                               

37. ইনসুলিন হরমোন নিঃসৃত হয় আইলেটস্‌ অফ ল্যাঙ্গারহ্যান্স-এর                                                                                                                                                      

[A] বিটা কোশ থেকে                                                                                                                                                                                         

[B] আলফা কোশ থেকে                                                                                                                                                                                         

[C] ডেল্টা কোশ থেকে                                                                                                                                                                                         

[D] এফ কোশ থেকে                                                                                                                                                                                         

উত্তর:-  [A] বিটা কোশ থেকে                                                                                                                                                                                         

38. গ্লুকাগন আইলেটস অফ ল্যাঙ্গারহ্যান্স-এর এর যে কোশ থেকে নিঃসৃত হয়, সেটি হল-                                                                                                                                                          

[A] বিটা                                                                                                                                                                                            

[B] আলফা                                                                                                                                                                                        

[C] ডেল্টা                                                                                                                                                                                         

[D] গামা                                                                                                                                                                                           

উত্তর:-  [B] আলফা                                                                                                                                                                                        

39. রক্তে শর্করার মাত্রা কমাতে যে হরমোনটি কার্যকরি, সেটি হল-                                                                                                                                                          

[A] ইনসুলিন                                                                                                                                                                                      

[B] TSH                                                                                                                                                                                          

[C] কর্টিকোট্রপিন                                                                                                                                                                               

[D] অ্যাড্রেনালিন                                                                                                                                                                                 

উত্তর:-  [A] ইনসুলিন                                                                                                                                                                                      

40                                                                                                                                                        . বহুমুত্র বা ডায়াবেটিস ইনসিপিডাস রোগের কারন হল-

[A] ADH –এর অধিক ক্ষরন                                                                                                                                                                                          

[B] ADH –এর স্বল্প ক্ষরন                                                                                                                                                                                          

[C] ইনসুলিনের অধিক ক্ষরন                                                                                                                                                                                          

[D] ইনসুলিনের স্বল্প ক্ষরন                                                                                                                                                                                          

উত্তর:-  [B] ADH –এর স্বল্প ক্ষরন                                                                                                                                                                                          

41. ব্যাঙচির পুর্নাঙ্গ ব্যাঙে রূপান্তরে সাহায্য করে-                                                                                                                                                          

[A] থাইরক্সিন                                                                                                                                                                                     

[B] ATCH                                                                                                                                                                                      

[C] ইস্ট্রোজেন                                                                                                                                                                                   

[D] STH                                                                                                                                                                                          

উত্তর:-  [A] থাইরক্সিন                                                                                                                                                                                     

42. নিম্নলিখিত গ্রন্থিগুলির ভিতর কোনটি মিশ্র গ্রন্থি ?                                                                                                                                                          

[A] থাইরয়েড                                                                                                                                                                                    

[B] বৃক্ক                                                                                                                                                                                             

[C] অগ্ন্যাশয়                                                                                                                                                                                      

[D] যকৃৎ                                                                                                                                                                                           

উত্তর:-  [C] অগ্ন্যাশয়                                                                                                                                                                                      

43. ACTH নিঃসৃত হয়-                                                                                                                                                          

[A] অ্যাড্রেনাল থেকে                                                                                                                                                                                         

[B] থাইরয়েড থেকে                                                                                                                                                                                         

[C] অগ্ন্যাশয় থেকে                                                                                                                                                                                         

[D] পিটুইটারি থেকে                                                                                                                                                                                         

উত্তর:-  [D] পিটুইটারি থেকে                                                                                                                                                                                         

44. STH নির্গত হয় যে গ্রন্থি থেকে সেটি হল-                                                                                                                                                          

[A] থাইরয়েড                                                                                                                                                                                    

[B] প্যারাথাইরয়েড                                                                                                                                                                              

[C] অগ্র পিটুইটারি                                                                                                                                                                                     

[D] পশ্চাৎ পিটুইটারি                                                                                                                                                                                     

উত্তর:-  [C] অগ্র পিটুইটারি                                                                                                                                                                                     

45. হাইপোফাইসিস বলতে বোঝায় যে গ্রন্থিকে সেটি হল-                                                                                                                                                          

[A] পিটুইটারি                                                                                                                                                                                     

[B] অ্যাড্রেনাল                                                                                                                                                                                    

[C] থাইরয়েড                                                                                                                                                                                    

[D] হাইপোথ্যালামাস                                                                                                                                                                           

উত্তর:-  [A] পিটুইটারি                                                                                                                                                                                     

46.  নিম্নলিখিত গ্রন্থিগুলির ভিতর কোনটি অন্তঃক্ষরা গ্রন্থি  ?                                                                                                                                                          

[A] লালাগ্রন্থি                                                                                                                                                                                      

[B] যকৃৎ                                                                                                                                                                                           

[C] অশ্রুগ্রন্থি                                                                                                                                                                                      

[D] থাইরয়েড                                                                                                                                                                                    

উত্তর:-  [D] থাইরয়েড                                                                                                                                                                                    

47. নীচের গ্রন্থিগুলির মধ্যে যে গ্রন্থিটি অন্তঃক্ষরা গ্রন্থি সেটি হল-                                                                                                                                                          

[A] লালাগ্রন্থি                                                                                                                                                                                      

[B] পিটুইটারি গ্রন্থি                                                                                                                                                                                            

[C] থাইরয়েড গ্রন্থি                                                                                                                                                                                            

[D] অ্যাড্রেনাল গ্রন্থি                                                                                                                                                                                            

উত্তর:-  [A] লালাগ্রন্থি                                                                                                                                                                                      

48. যে গ্রন্থির ক্ষরন সরাসরি রক্তে মেশে, তাকে বলে-                                                                                                                                                          

[A] অন্তঃক্ষরা গ্রন্থি                                                                                                                                                                                                  

[B] বহিঃক্ষরা গ্রন্থি                                                                                                                                                                                            

[C] মিশ্র গ্রন্থি                                                                                                                                                                                            

[D] কোনোটিই নয়                                                                                                                                                                                             

উত্তর:-  [A] অন্তঃক্ষরা গ্রন্থি                                                                                                                                                                                                  

49. নিম্নলখিত গ্রন্থিগুলির মধ্যে যে গ্রন্থি থেকে ইনসুলিন নিঃসৃত হয়, সেটি হল-                                                                                                                                                          

[A] থাইরয়েড                                                                                                                                                                                    

[B] পিটুইটারি                                                                                                                                                                                     

[C] অগ্ন্যাশয়                                                                                                                                                                                      

[D] অ্যাড্রেনাল                                                                                                                                                                                    

উত্তর:-  [C] অগ্ন্যাশয়                                                                                                                                                                                      

50. নীচের যেটি বহিঃক্ষরা গ্রন্থি সেটি হল-                                                                                                                                                          

[A] স্বেদগ্রন্থি                                                                                                                                                                                      

[B] পিটুইটারি গ্রন্থি                                                                                                                                                                                            

[C] অ্যাড্রেনাল গ্রন্থি                                                                                                                                                                                            

[D] থাইরয়েড গ্রন্থি                                                                                                                                                                                            

উত্তর:-  [A] স্বেদগ্রন্থি                                                                                                                                                                                      

51. আইলেটস্‌ অফ ল্যাঙ্গারহ্যান্স-এর অবস্থান                                                                                                                                                  

[A] বৃক্কের ওপরে                                                                                                                                                                                         

[B] অগ্ন্যাশয়ে                                                                                                                                                                                     

[C] ট্রাকিয়ায়                                                                                                                                                                                                  

[D] গ্রীবাদেশে                                                                                                                                                                                    

উত্তর:-  [B] অগ্ন্যাশয়ে                                                                                                                                                                                     

52. মধুমেহ বা ডায়াবেটিস মেলিটাস রোগের কারন হল-                                                                                                                                                          

[A] ADH-এর অধিক ক্ষরন                                                                                                                                                                                          

[B] ADH-এর স্বল্প ক্ষরন                                                                                                                                                                                          

[C] ইনসুলিনের স্বল্প ক্ষরন                                                                                                                                                                                          

[D] ইনসুলিনের অধিক ক্ষরন                                                                                                                                                                                          

উত্তর:-  [C] ইনসুলিনের স্বল্প ক্ষরন                                                                                                                                                                                          

53. গলগন্ড রোগটির সঙ্গে সম্পর্কযুক্ত হরমোনটির নাম-                                                                                                                                                          

[A] ইনসুলিন                                                                                                                                                                                      

[B] STH                                                                                                                                                                                          

[C] রিল্যাক্সিন                                                                                                                                                                                     

[D] থাইরক্সিন                                                                                                                                                                                     

উত্তর:-  [D] থাইরক্সিন                                                                                                                                                                                     

54. কুশিং বর্নিত রোগ দেখা দেয়-                                                                                                                                                          

[A] ACTH-এর অধিক ক্ষরনে                                                                                                                                                                                         

[B] STH-এর অধিক ক্ষরণে                                                                                                                                                                                         

[C] TSH-এর অধিক ক্ষরণে                                                                                                                                                                                         

[D] GTH-এর অধিক ক্ষরণে                                                                                                                                                                                         

উত্তর:-  [A] ACTH-এর অধিক ক্ষরনে                                                                                                                                                                                         

55. সিস্টোলিক, ডায়াস্টোলিক রক্তচাপ উপয়ই বৃদ্ধি করে যে হরমোন সেটি হল-                                                                                                                                                          

[A] অ্যাড্রেনালিন                                                                                                                                                                                 

[B] নর-অ্যাড্রেনালিন                                                                                                                                                                                 

[C] ডোপামিন                                                                                                                                                                                    

[D] ইনসুলিন                                                                                                                                                                                      

উত্তর:-  [A] অ্যাড্রেনালিন                                                                                                                                                                                 

56. সিস্টোলিক রক্তচাপ বৃদ্ধি ও ডায়াস্টোলিক রক্তচাপের পরিবর্তন ঘটায় যে হরমোন সেটি হল-                                                                                                                                                          

[A] অ্যাড্রেনালিন                                                                                                                                                                                 

[B] নর-অ্যাড্রেনালিন                                                                                                                                                                                 

[C] গ্লুকাগন                                                                                                                                                                                       

[D] ইনসুলিন                                                                                                                                                                                      

উত্তর:-  [A] অ্যাড্রেনালিন                                                                                                                                                                                 

57. একটি নিউরোহরমোন হল-                                                                                                                                                          

[A] TSH                                                                                                                                                                                          

[B] GNRH                                                                                                                                                                                      

[C] T4                                                                                                                                                                                             

[D] GH                                                                                                                                                                                            

উত্তর:-  [B] GNRH                                                                                                                                                                                      

58. কোনো গ্রন্থির ক্ষরণ নালীপথের মাধ্যমে রক্তে নিঃসৃত হলে তাকে বলা হয়-                                                                                                                                                          

[A] অন্তঃক্ষরা গ্রন্থি                                                                                                                                                                                            

[B] বহিঃক্ষরা গ্রন্থি                                                                                                                                                                                            

[D] মিশ্র গ্রন্থি                                                                                                                                                                                            

[D] কোনোটিই নয়                                                                                                                                                                                             

উত্তর:-  [B] বহিঃক্ষরা গ্রন্থি                                                                                                                                                                                            

59. মূত্রে জলের পরিমাণ নিয়ন্ত্রণ করে যে হরমোন সেটি হল-                                                                                                                                                          

[A] LH                                                                                                                                                                                            

[B] ACTH                                                                                                                                                                                      

[C] TSH                                                                                                                                                                                          

[D] ADH                                                                                                                                                                                         

উত্তর:-  [D] ADH                                                                                                                                                                                         

60. কোনো হরমোন যদি উৎস কোশেই তার কার্যকারিতা প্রকাশ করে তবে সেই হরমোনকে বলে-                                                                                                                                                          

[A] প্যারাক্রিন হরমোন                                                                                                                                                                                       

[B] অটোক্রিন হরমোন                                                                                                                                                                                       

[C] নিউরোট্রান্সমিটার                                                                                                                                                                          

[D] নিউরোহরমোন                                                                                                                                                                             

উত্তর:-  [B] অটোক্রিন হরমোন                                                                                                                                                                                       

61. একটি স্টেরয়েড প্রকৃতির হরমোন হল-                                                                                                                                                          

[A] ইনসুলিন                                                                                                                                                                                      

[B] রিলাক্সিন                                                                                                                                                                                      

[C] প্রোজেস্টেরন                                                                                                                                                                               

[D] ভিলিকাইনিন                                                                                                                                                                                

উত্তর:-  [C] প্রোজেস্টেরন                                                                                                                                                                               

62. নীচের যে হরমোনটি লোকাল হরমোন নয় সেটি হল-                                                                                                                                                          

[A] গ্যাস্ট্রিন                                                                                                                                                                                       

[B] হিস্টামিন                                                                                                                                                                                     

[C] ব্র্যাডিকাইনিন                                                                                                                                                                                

[D] TSH                                                                                                                                                                                          

উত্তর:-  [D] TSH                                                                                                                                                                                          

63. ইনসুলিন ক্ষরিত হয়-                                                                                                                                                          

[A] পিটুইটারি গ্রন্থির অগ্রভাগ থেকে                                                                                                                                                                                         

[B] থাইরয়েড গ্রন্থি থেকে                                                                                                                                                                                         

[C] বৃক্ক থেকে                                                                                                                                                                                         

[D] অগ্ন্যাশয় থেকে                                                                                                                                                                                         

উত্তর:-  [D] অগ্ন্যাশয় থেকে                                                                                                                                                                                         

64. নীচের যেটি অন্তঃক্ষরা গ্রন্থি থেকে নিঃসৃত হয় না, সেটি হল-                                                                                                                                                          

[A] ইনসুলিন                                                                                                                                                                                      

[B] থাইরক্সিন                                                                                                                                                                                     

[C] পেপসিন                                                                                                                                                                                      

[D] GH                                                                                                                                                                                            

উত্তর:-  [C] পেপসিন                                                                                                                                                                                      

65. হরমোন হল একটি-                                                                                                                                                          

[A] উৎসেচক                                                                                                                                                                                    

[B] গ্রাহক                                                                                                                                                                                         

[C] ভৌত সমন্বয়কারী                                                                                                                                                                                  

[D] রাসায়নিক সমন্বয়কারী                                                                                                                                                                                  

উত্তর:-  [D] রাসায়নিক সমন্বয়কারী                                                                                                                                                                                  

66. যেসব গ্রন্থি একই সঙ্গে বহিঃক্ষরা ও অন্তঃক্ষরা গ্রন্থির কাজ করে তাদের বলা হয়-                                                                                                                                                          

[A] মিশ্র গ্রন্থি                                                                                                                                                                                            

[B] অনাল গ্রন্থি                                                                                                                                                                                            

[C] সনাল গ্রন্থি                                                                                                                                                                                            

[D] অন্তঃক্ষরা গ্রন্থি                                                                                                                                                                                            

উত্তর:-  [A] মিশ্র গ্রন্থি                                                                                                                                                                                            

67. অ্যান্টিকিটোজেনিক হরমোন বলা হয়-                                                                                                                                                          

[A] থাইরক্সিনকে                                                                                                                                                                                 

[B] গ্লুকাগনকে                                                                                                                                                                                  

[C] ইনসুলিনকে                                                                                                                                                                                  

[D] ইস্ট্রোজেনকে                                                                                                                                                                               

উত্তর:-  [C] ইনসুলিনকে                                                                                                                                                                                  

68. একটি কিটোজেনিক হরমোন হল-                                                                                                                                                          

[A] গ্লুকাগন                                                                                                                                                                                       

[B] ইনসুলিন                                                                                                                                                                                      

[C] ইস্ট্রোজেন                                                                                                                                                                                   

[D] প্রোজেস্টেরন                                                                                                                                                                               

উত্তর:-  [A] গ্লুকাগন                                                                                                                                                                                       

69. নর-অ্যাড্রেনালিন হরমোনটি ক্ষরিত হয়-                                                                                                                                                          

[A] পিটুইটারি থেকে                                                                                                                                                                                         

[B] থাইরয়েডের থেকে                                                                                                                                                                                         

[C] অ্যাড্রেনাল থেকে                                                                                                                                                                                         

[D] শুক্রাশয় থেকে                                                                                                                                                                                         

উত্তর:-  [C] অ্যাড্রেনাল থেকে                                                                                                                                                                                         

70. নর-অ্যাড্রেনালিন হরমোনটির অপর নাম-                                                                                                                                                          

[A] অ্যাড্রেনালিন                                                                                                                                                                                 

[B] নর-এপিনেফ্রিন                                                                                                                                                                                  

[C] থাইরক্সিন                                                                                                                                                                                     

[D] এপিনেফ্রিন                                                                                                                                                                                  

উত্তর:-  [B] নর-এপিনেফ্রিন                                                                                                                                                                                  

71. অ্যাড্রেনাল গ্রন্থির অপর নাম-                                                                                                                                                          

[A] থাইরয়েড                                                                                                                                                                                    

[B] যকৃত                                                                                                                                                                                          

[C] বৃক্ক                                                                                                                                                                                             

[D] সুপ্রারেনাল গ্রন্থি                                                                                                                                                                                            

উত্তর:-  [D] সুপ্রারেনাল গ্রন্থি                                                                                                                                                                                            

72. হটাৎ ভয় পেলে কোন্‌ হরমোন ক্ষরিত হয় ?                                                                                                                                                          

[A] অ্যাড্রেনালিন                                                                                                                                                                                 

[B] নর-অ্যাড্রেনালিন                                                                                                                                                                                 

[C] থাইরক্সিন                                                                                                                                                                                     

[D] ইনসুলিন                                                                                                                                                                                      

উত্তর:-  [A] অ্যাড্রেনালিন                                                                                                                                                                                 

73. জীবদেহে বিভিন্ন অন্তঃক্ষরা গ্রন্থির সমন্বয়ে গড়ে ওঠে-                                                                                                                                                          

[A] সংবহনতন্ত্র                                                                                                                                                                                   

[B] সনালতন্ত্র                                                                                                                                                                                     

[C] বহিঃক্ষরাতন্ত্র                                                                                                                                                                                

[D] অন্তঃক্ষরাতন্ত্র                                                                                                                                                                                

উত্তর:-  [D] অন্তঃক্ষরাতন্ত্র                                                                                                                                                                                

74. যে গ্রন্থিকে ‘BAND MASTER OF ENDOCRINE ORCHESTRA’ বলা হয়, সেটি হল-                                                                                                                                                          

[A] হাইপোথ্যালামাস                                                                                                                                                                           

[B] থ্যালামাস                                                                                                                                                                                     

[C] অগ্ন্যাশয়                                                                                                                                                                                      

[D] পিটুইটারি                                                                                                                                                                                     

উত্তর:-  [D] পিটুইটারি                                                                                                                                                                                     

75. সনাল গ্রন্থি থেকে নিঃসৃত হয়-                                                                                                                                                          

[A] ভিটামিন                                                                                                                                                                                      

[B] ফেরোমোন                                                                                                                                                                                  

[C] হরমোন                                                                                                                                                                                       

[D] উৎসেচক                                                                                                                                                                                    

উত্তর:-  [D] উৎসেচক                                                                                                                                                                                    

76. বয়স্কদের ক্ষেত্রে যে হরমোনের অধঃক্ষরণে মিক্সিডিমা রোগ দেখা দেয় সেটি হল-                                                                                                                                                          

[A] প্রোল্যাকটিন                                                                                                                                                                                 

[B] ইনসুলিন                                                                                                                                                                                      

[C] থাইরক্সিন                                                                                                                                                                                     

[D] রিল্যাক্সিন                                                                                                                                                                                     

উত্তর:-  [C] থাইরক্সিন                                                                                                                                                                                     

77. গ্লুকোজের বিপাক নিয়ন্ত্রণ করে যে হরমোন, সেটি হল-                                                                                                                                                          

[A] গ্লুকাগণ                                                                                                                                                                                       

[B] ইনসুলিন                                                                                                                                                                                      

[C] থাইরক্সিন                                                                                                                                                                                     

[D] সবকটি                                                                                                                                                                                        

উত্তর:-  [C] থাইরক্সিন                                                                                                                                                                                     

78. যে হরমোন সরীসৃপজাতীয় প্রাণীদের বহিঃকঙ্কাল বা খোলস নির্মোচনে সাহায্য করে সেটি হল-                                                                                                                                                          

[A] ইনসুলিন                                                                                                                                                                                      

[B] এপিনেফ্রিন                                                                                                                                                                                  

[C] রিল্যাক্সিন                                                                                                                                                                                     

[D] থাইরক্সিন                                                                                                                                                                                     

উত্তর:-  [D] থাইরক্সিন                                                                                                                                                                                     

79. নীচের গ্রন্থিগুলির মধ্যে কোনটি্‌ আকারে ছোটো অন্তঃক্ষরা গ্রন্থি ?                                                                                                                                                          

[A] থাইমাস                                                                                                                                                                                       

[B] পিটুইটারি                                                                                                                                                                                     

[C] থাইরয়েড                                                                                                                                                                                    

[D] প্যারাথাইরয়েড                                                                                                                                                                              

উত্তর:-  [B] পিটুইটারি                                                                                                                                                                                     

80. পিটুইটারির মধ্যভাগ থেকে ক্ষরিত হরমোনটি হল-                                                                                                                                                          

[A] ADH                                                                                                                                                                                         

[B] MSH                                                                                                                                                                                         

[C] TSH                                                                                                                                                                                          

[D] GTH                                                                                                                                                                                         

উত্তর:-  [B] MSH                                                                                                                                                                                         

81. হাইপোথ্যালামাসে সংশ্লেষিত একটি হরমোন হল-                                                                                                                                                          

[A] ADH                                                                                                                                                                                         

[B] TSH                                                                                                                                                                                          

[C] ACTH                                                                                                                                                                                      

[D] FSH                                                                                                                                                                                          

উত্তর:-  [A] ADH                                                                                                                                                                                         

82. নীচের কোনটি্‌ GTH-এর অন্তর্গত নয় ?                                                                                                                                                          

[A] FSH                                                                                                                                                                                          

[B] LH                                                                                                                                                                                            

[C] GH                                                                                                                                                                                            

[D] LTH                                                                                                                                                                                         

উত্তর:-  [C] GH                                                                                                                                                                                            

83. টেস্টোস্টেরন হরমোনটির রাসায়নিক প্রকৃতি হল-                                                                                                                                                          

[A] পেপটাইডধর্মী                                                                                                                                                                               

[B] স্টেরয়েডধর্মী                                                                                                                                                                                

[C] অ্যামিনোধর্মী                                                                                                                                                                                                  

[D] প্রোটিনধর্মী                                                                                                                                                                                   

উত্তর:-  [B] স্টেরয়েডধর্মী                                                                                                                                                                                

84. ACTH-এর রাসায়নিক প্রকৃতি হল-                                                                                                                                                          

[A] পলিপেপটাইডধর্মী                                                                                                                                                                         

[B] পেপটাইডধর্মী                                                                                                                                                                               

[C] অ্যামিনোধর্মী                                                                                                                                                                                 

[D] কোনটিই নয়                                                                                                                                                                                             

উত্তর:-  [A] পলিপেপটাইডধর্মী                                                                                                                                                                         

85. ADH-এর অপর নাম-                                                                                                                                                          

[A] অক্সিটোসিন                                                                                                                                                                                  

[B] ভ্যাসোপ্রেসিন                                                                                                                                                                               

[C] প্রোল্যাকটিন                                                                                                                                                                                 

[D] রিলাক্সিন                                                                                                                                                                                      

উত্তর:-  [B] ভ্যাসোপ্রেসিন                                                                                                                                                                               

86. রক্তে শর্করার মাত্রা কত হলে মূত্রের মাধ্যমে অধিক মাত্রায় শর্করা নির্গত হয় ?                                                                                                                                                          

[A] 100ML রক্তে 100MG                                                                                                                                                                                     

[B] 100ML রক্তে 120MG                                                                                                                                                                                     

[C] 100ML রক্তে 80MG                                                                                                                                                                                       

[D] 100ML রক্তে 180MG                                                                                                                                                                                     

উত্তর:-  [A] 100ML রক্তে 100MG                                                                                                                                                                                     

87. অ্যাড্রেনালিনের অপর নাম-                                                                                                                                                          

[A] এপিনেফ্রিন                                                                                                                                                                                  

[B] নর-এপিনেফ্রিন                                                                                                                                                                                  

[C] অক্সিটোসিন                                                                                                                                                                                  

[D] ভ্যাসোপ্রেসিন                                                                                                                                                                               

উত্তর:-  [A] এপিনেফ্রিন                                                                                                                                                                                  

88. স্থান পরিবর্তনে অক্ষম প্রানী                                                                                                                                                            

[A] স্পঞ্জ                                                                                                                                                                                                  

[B] সাগরকুসুম                                                                                                                                                                                                  

[C] স্পঞ্জ ও সাগরকুসুম                                                                                                                                                                                                  

[D] কোনোটিই নয়                                                                                                                                                                                             

উত্তর:- স্পঞ্জ ও সাগরকুসুম                                                                                                                                                                                   

89. কোন উদ্ভিদের গমন দেখা যায়                                                                                                                                                           

[A]  ইউগ্লিনা                                                                                                                                                                                                  

[B] প্যারামিসিয়াম                                                                                                                                                                                                  

[C] ক্ল্যামাইডোমোনাস                                                                                                                                                                                                  

[D] স্পঞ্জ                                                                                                                                                                                           

উত্তর:- ক্ল্যামাইডোমোনাস                                                                                                                                                                         

90. বক্ষপিঞ্জরে অস্থিসমূহের মোট সংখ্যা-                                                                                                                                                          

[A] 22 টি                                                                                                                                                                                               

[B] 25 টি                                                                                                                                                                                               

[C] 33 টি                                                                                                                                                                                               

[D] 44 টি                                                                                                                                                                                               

উত্তর:-  [B] 25 টি                                                                                                                                                                                               

91. ফিমার, টিবিয়া ও প্যাটেলার সম্মিলিত অস্থিসন্ধি হল-                                                                                                                                                          

[A] শ্রেনিচক্র                                                                                                                                                                                      

[B] হাঁটু                                                                                                                                                                                            

[C] কনুই                                                                                                                                                                                          

[D] গোড়ালি                                                                                                                                                                                      

উত্তর:-  [B] হাঁটু                                                                                                                                                                                            

92. ঊরুসন্ধি বলা হয়-                                                                                                                                                          

[A] ফিমার ও শ্রেনিচক্রের সন্ধিকে                                                                                                                                                                                       

[B] ফিমার ও স্ক্যাপুলার সন্ধিকে                                                                                                                                                                                       

[C] স্ক্যাপুলা ও হিউমাসের সন্ধিকে                                                                                                                                                                                       

[D] কোনোটিই নয়                                                                                                                                                                                             

উত্তর:-  [A] ফিমার ও শ্রেনিচক্রের সন্ধিকে                                                                                                                                                                                       

93. কাঁধের সন্ধিতে অবস্থিত দুটি অস্থি হল-                                                                                                                                                          

[A] স্ক্যাপুলা ও হিউমেরাস                                                                                                                                                                                   

[B] হিউমেরাস ও আলনা                                                                                                                                                                                        

[C] ফিমার ও টিবিয়া                                                                                                                                                                                         

[D] কোনোটিই নয়                                                                                                                                                                                             

উত্তর:-  [A] স্ক্যাপুলা ও হিউমেরাস                                                                                                                                                                                   

94. বল ও সকেট সন্ধির উদাহরণ হল-                                                                                                                                                          

[A] কনুই                                                                                                                                                                                          

[B] হাঁটু                                                                                                                                                                                            

[C] খুলি                                                                                                                                                                                            

[D] কাঁধ                                                                                                                                                                                            

উত্তর:-  [D] কাঁধ                                                                                                                                                                                            

95. লিগামেন্ট, টেমডন ও অস্থিসন্ধি হল-                                                                                                                                                          

[A] শ্বাসতন্ত্রের অংশ                                                                                                                                                                                           

[B] পেশিতন্ত্রের অংশ                                                                                                                                                                                           

[C] কঙ্কাল তন্ত্রের অংশ                                                                                                                                                                                           

[D] রক্তসংবহন তন্ত্রের অংশ                                                                                                                                                                                           

উত্তর:-  [C] কঙ্কাল তন্ত্রের অংশ                                                                                                                                                                                           

96. পায়রার ডানায় রেমিজেস পালকের সংখ্যা-                                                                                                                                                          

[A] 11                                                                                                                                                                                             

[B] 13                                                                                                                                                                                             

[C] 19                                                                                                                                                                                             

[D] 23                                                                                                                                                                                             

উত্তর:-  [D] 23                                                                                                                                                                                             

97. পায়রার পুচ্ছে রেক্‌ট্রিসেস (পালকের)সংখা-                                                                                                                                                          

[A] 6 টি                                                                                                                                                                                               

[B] 8 টি                                                                                                                                                                                               

[C] 12 টি                                                                                                                                                                                               

[D] 16 টি                                                                                                                                                                                               

উত্তর:-  [C] 12 টি                                                                                                                                                                                               

98. নীচের যেটি পায়রার উড্ডয়ন পেশি নয়, সেটি হল-                                                                                                                                                          

[A] পেক্টোরালিস মেজর                                                                                                                                                                                         

[B] পেক্টোরালিস মাইনর                                                                                                                                                                                        

[C] মায়োটম                                                                                                                                                                                      

[D] কোরাকো ব্রাকিয়ালিস                                                                                                                                                                                   

উত্তর:-  [C] মায়োটম                                                                                                                                                                                      

99. মায়োটম পেশি থাকে-                                                                                                                                                          

[A] মানুষে                                                                                                                                                                                        

[B] রুই মাছে                                                                                                                                                                                          

[C] তিমিতে                                                                                                                                                                                      

[D] ব্যাঙে                                                                                                                                                                                          

উত্তর:-  [B] রুই মাছে                                                                                                                                                                                          

100. দেহের সংশ্লিষ্ট দুটি অংশকে ভাঁজ হতে সাহায্য করে যে কঙ্কাল পেশি-                                                                                                                                                          

[A] রোটেটর                                                                                                                                                                                      

[B] ফ্লেক্সর                                                                                                                                                                                         

[C] এক্সটেনসর                                                                                                                                                                                   

[D] অ্যাবডাক্টর                                                                                                                                                                                   

উত্তর:-  [B] ফ্লেক্সর                                                                                                                                                                                         

101. ভাঁজ হওয়া অবস্থা থেকে দেহের সংশ্লিষ্ট অংশদুটিকে প্রসারিত হতে সাহায্য করে, যে কঙ্কাল পেশি হল-                                                                                                                                                          

[A] রোটেটর                                                                                                                                                                                      

[B] ফ্লেক্সর                                                                                                                                                                                         

[C] এক্সটেনসর                                                                                                                                                                                   

[D] অ্যাবডাক্টর                                                                                                                                                                                   

উত্তর:-  [C] এক্সটেনসর                                                                                                                                                                                   

102. দেহের মধ্যরেখা থেকে কোনো অংশকে দূরে সরিয়ে নিতে সহায়তা করে, এমন কঙ্কাল পেশি হল-                                                                                                                                                          

[A] রোটেটর                                                                                                                                                                                      

[B] ফ্লেক্সর                                                                                                                                                                                         

[C] এক্সটেনসর                                                                                                                                                                                   

[D] অ্যাবডাক্টর                                                                                                                                                                                   

উত্তর:-  [D] অ্যাবডাক্টর                                                                                                                                                                                   

103. কোনো অংশকে দেহের মধ্যরেখার কাছাকাছি আনতে সহায়তা করে যে পেশি, সেটি হল-                                                                                                                                                          

[A] রোটেটর                                                                                                                                                                                      

[B] ফ্লেক্সর                                                                                                                                                                                         

[C] এক্সটেনসর                                                                                                                                                                                   

[D] অ্যাডাক্টর                                                                                                                                                                                     

উত্তর:-  [D] অ্যাডাক্টর                                                                                                                                                                                     

104. দেহের কোনো অংশকে ঘোরাতে সাহায্য করে, এমন কঙ্কাল পেশি হল-                                                                                                                                                          

[A] রোটেটর                                                                                                                                                                                      

[B] ফ্লেক্সর                                                                                                                                                                                         

[C] এক্সটেনসর                                                                                                                                                                                   

[D] অ্যাডাক্টর                                                                                                                                                                                     

উত্তর:-  [A] রোটেটর                                                                                                                                                                                      

105. মানবদেহের বৃহত্তম পেশি হল-                                                                                                                                                          

[A] স্টেপিডিয়াস                                                                                                                                                                                 

[B] বাইসেপস                                                                                                                                                                                                                                                   

[C] সারটোরিয়াস                                                                                                                                                                                                                                                

[D] ডেলটয়েড                                                                                                                                                                                                                                                   

উত্তর:-  [C] সারটোরিয়াস                                                                                                                                                                                                                                                

106. ফ্লেক্সনে সাহায্যকারী পেশি হল-                                                                                                                                                                                                                                                                  

[A] ট্রাইসেপস                                                                                                                                                                                                                                                   

[B] বাইসেপস                                                                                                                                                                                                                                                   

[C] ডেলটয়েড                                                                                                                                                                                                                                                   

[D] রোটেটর                                                                                                                                                                                                                                                     

উত্তর:-  [B] বাইসেপস                                                                                                                                                                                                                                                   

107. অ্যাডাকশনে সাহায্য করে-                                                                                                                                                                                                                                                                  

[A] ট্রাইসেপস                                                                                                                                                                                                                                                   

[B] বাইসেপস                                                                                                                                                                                                                                                   

[C] ডেলটয়েড                                                                                                                                                                                                                                                   

[D] ল্যাটিসিমাস ডরসি                                                                                                                                                                                                                                                          

উত্তর:-  [D] ল্যাটিসিমাস ডরসি                                                                                                                                                                                                                                                          

108. একটি অ্যাবডাক্টর পেশির উদাহরণ হল-                                                                                                                                                                                                                                                                  

[A] ডেলটয়েড                                                                                                                                                                                                                                                   

[B] বাইসেপস্‌                                                                                                                                                                                                                                                   

[C] ট্রাইসেপ্‌স্‌                                                                                                                                                                                                                                                   

[D] স্টেপিডিয়াস                                                                                                                                                                                                                                                

উত্তর:-  [A] ডেলটয়েড                                                                                                                                                                                                                                                   

109. গমনের সময় দেহের ভারসাম্য রক্ষায় সাহায্য করে-                                                                                                                                                                                                                                                                  

[A] গুরুমস্তিষ্ক                                                                                                                                                                                                                                                   

[B] বহিঃকর্ন                                                                                                                                                                                                                                                       

[C] লঘুমস্তিষ্ক                                                                                                                                                                                                                                                     

[D] মধ্যকর্ণ                                                                                                                                                                                                                                                        

উত্তর:-  [C] লঘুমস্তিষ্ক                                                                                                                                                                                                                                                     

110. লজ্জাবতী লতা স্পর্শ করলে পত্রক গুলি মুদে যায় এটি কী ধরনের চলন?                                                                                                                                                                                                                                                                   

[A]  ন্যাস্টিক                                                                                                                                                                                                                                                                   

[B] সিসমোন্যাস্টিক                                                                                                                                                                                                                                                                   

[C] ট্রপিক                                                                                                                                                                                                                                                                   

[D] ট্যাকটিক                                                                                                                                                                                                                                                      

উত্তর:- সিসমোন্যাস্টিক                                                                                                                                                                                                                                            

111. উদ্দিপকের প্রভাবে উদ্ভিদের যখন সমগ্র দেহের স্থান পরিবর্তন ঘটে তখন তাকে বলে                                                                                                                                                                                                                                                                   

[A]  ট্রপিক                                                                                                                                                                                                                                                                   

[B] ন্যাস্টিক                                                                                                                                                                                                                                                                   

[C] ট্যাকটিক                                                                                                                                                                                                                                                                   

[D] প্রকরন                                                                                                                                                                                                                                                        

উত্তর:- ট্যাকটিক                                                                                                                                                                                                                                                      

112. উদ্ভিদের আলোকবর্তী চলন নিয়ন্ত্রনে অংশ নেয় কোণ হরমোন?                                                                                                                                                                                                                                                                   

[A]  অক্সিন                                                                                                                                                                                                                                                                   

[B] জিব্বেরেলিন                                                                                                                                                                                                                                                                   

[C] কাইনিন                                                                                                                                                                                                                                                                   

[D] 2,4-D                                                                                                                                                                                                                                                               

উত্তর:- অক্সিন                                                                                                                                                                                                                                                                   

113. সূর্যমূখী ফুল আলোকের তীব্রতায় ফোটে, এটি কী ধরনের চলন?                                                                                                                                                                                                                                                                   

[A]  ফোটোট্রপিক                                                                                                                                                                                                                                                                   

[B] ফোটোন্যাস্টিক                                                                                                                                                                                                                                                                   

[C] থার্মোন্যাস্টিক                                                                                                                                                                                                                                                                   

[D] নিকটিন্যাস্টিক                                                                                                                                                                                                                                               

উত্তর:- ফোটোন্যাস্টিক                                                                                                                                                                                                                                                                   

114. জুই ফুল কম আলোয় ফোটে এবং বেশি আলোয় মুদে যায় এটি কী ধরনের চলন?                                                                                                                                                                                                                                                                   

[A]  থার্মোন্যাস্টিক                                                                                                                                                                                                                                                                   

[B] ফোটোন্যাস্টিক                                                                                                                                                                                                                                                                   

[C] ফোটোট্রপিক                                                                                                                                                                                                                                                                   

[D] নিকটিন্যাস্টিক                                                                                                                                                                                                                                               

উত্তর:- ফোটোন্যাস্টিক                                                                                                                                                                                                                                                                   

115. বনচঁড়ালের পাতায় পার্শ্বফলক দুটি রসস্ফিতির তারতম্যের জন্য ওঠা-নামা করে, এটি কি ধরনের চলন?                                                                                                                                                                                                                                                                   

[A]  বলন                                                                                                                                                                                                                                                                   

[B] পরিচলন                                                                                                                                                                                                                                                                   

[C] প্রকরন                                                                                                                                                                                                                                                                   

[D] আবর্তন                                                                                                                                                                                                                                                       

উত্তর:- প্রকরন                                                                                                                                                                                                                                                        

116. প্যারামিসিয়ামের গমন অঙ্গ হল                                                                                                                                                                                                                                                                   

[A]  ক্ষণপদ                                                                                                                                                                                                                                                                   

[B] সিলিয়া                                                                                                                                                                                                                                                                   

[C] ফ্লাজেলা                                                                                                                                                                                                                                                                   

[D] কর্ষিকা                                                                                                                                                                                                                                                                   

উত্তর:- সিলিয়া                                                                                                                                                                                                                                                         

117. যে পেশি মাছের গমনে সাহায্য করে                                                                                                                                                                                                                                                                   

[A]  ফ্লেক্সর পেশি                                                                                                                                                                                                                                                                   

[B] এক্সটেনসর পেশি                                                                                                                                                                                                                                                                   

[C] মায়োটোম পেশি                                                                                                                                                                                                                                                                   

[D] অ্যাবডাক্টর পেশি                                                                                                                                                                                                                                                          

উত্তর:- মায়োটোম পেশি                                                                                                                                                                                                                                                          

118. মাছকে জলে ডুবতে ও ভাসতে সাহায্য করে কোন অঙ্গ?                                                                                                                                                                                                                                                                   

[A]  পেশি                                                                                                                                                                                                                                                                   

[B] পাখনা                                                                                                                                                                                                                                                                   

[C] পটকা                                                                                                                                                                                                                                                                   

[D] লঘুমস্তিস্ক                                                                                                                                                                                                                                                    

উত্তর:- পটকা                                                                                                                                                                                                                                                         

119. পায়রার ডানায় বড়ো পালকের সংখ্যা কটি?                                                                                                                                                                                                                                                                   

[A]  23 টি                                                                                                                                                                                                                                                                   

[B] 12 টি                                                                                                                                                                                                                                                                   

[C] 10 টি                                                                                                                                                                                                                                                                   

[D] 22 টি                                                                                                                                                                                                                                                               

উত্তর:- 23 টি                                                                                                                                                                                                                                                               

120. মানুষের গমনের সময় কানের কোন অংশ ভারসাম্য নিয়ন্ত্রনে সাহায্য করে?                                                                                                                                                                                                                                                                   

[A]  অস্তিত্রয়                                                                                                                                                                                                                                                                   

[B] অর্ধচন্দ্রাকার নালি                                                                                                                                                                                                                                                                   

[C] লঘুমস্তিস্ক                                                                                                                                                                                                                                                                   

[D] কঙ্কাল পেশি                                                                                                                                                                                                                                                          

উত্তর:- অর্ধচন্দ্রাকার নালি                                                                                                                                                                                                                                                            

121. সচল অস্থিসন্ধির সংযোগস্থলে কী রস থাকে?                                                                                                                                                                                                                                                                   

[A]  ভিট্রিয়াস তরল                                                                                                                                                                                                                                                                   

[B] অ্যাকুয়াস তরল                                                                                                                                                                                                                                                                   

[C] সাইনোভিয়াল তরল                                                                                                                                                                                                                                                                   

[D] মস্তিস্ক ও সুষুন্নারস                                                                                                                                                                                                                                                      

উত্তর:- সাইনোভিয়াল তরল                                                                                                                                                                                                                                                           

122. পেশির অবসাদ দেখা যায় কোনটি জমা হওয়ার ফলে?                                                                                                                                                                                                                                                                   

[A]  ল্যাকটিক অ্যাসিড                                                                                                                                                                                                                                                                   

[B] গ্লাইকোডেজ                                                                                                                                                                                                                                                                   

[C] ক্রিয়েটিন ফসফেট                                                                                                                                                                                                                                                                   

[D] কার্বন ডাই অক্সাইড                                                                                                                                                                                                                                                      

উত্তর:- ল্যাকটিক অ্যাসিড                                                                                                                                                                                                                                                                   

123. ইউগ্লিনার গমন অঙ্গ হল                                                                                                                                                                                                                                                                   

[A]  সিলিয়া                                                                                                                                                                                                                                                                   

[B] ফ্ল্যাজেলা                                                                                                                                                                                                                                                                   

[C] ক্ষণপদ                                                                                                                                                                                                                                                                   

[D] কর্ষিকা                                                                                                                                                                                                                                                        

উত্তর:- ফ্ল্যাজেলা                                                                                                                                                                                                                                                                   

124. সিলিয়ারি গতি দেখা যায়                                                                                                                                                                                                                                                                   

[A]  প্যারামিসিয়ামে                                                                                                                                                                                                                                                                   

[B] অ্যামিবায়                                                                                                                                                                                                                                                                   

[C] ইউগ্লিনাতে                                                                                                                                                                                                                                                                   

[D] কেঁচোতে                                                                                                                                                                                                                                                    

উত্তর:- প্যারামিসিয়ামে                                                                                                                                                                                                                                             

125. মায়োটোম পেশি গমনে সাহায্য করে কোন প্রাণী?                                                                                                                                                                                                                                                                   

[A]  ব্যাং                                                                                                                                                                                                                                                                   

[B] সাপ                                                                                                                                                                                                                                                                   

[C] কেঁচো                                                                                                                                                                                                                                                                   

[D] মাছ                                                                                                                                                                                                                                                            

উত্তর:- মাছ                                                                                                                                                                                                                                                            

126. মাছেদের জলে স্থিরভাবে ভাসতে সাহায্য করে কোন পাখনা?                                                                                                                                                                                                                                                                   

[A]  পুচ্ছ পাখনা                                                                                                                                                                                                                                                                   

[B] বক্ষ পাখনা ও শ্রোণি পাখনা                                                                                                                                                                                                                                                                   

[C] পৃষ্ঠ পাখনা                                                                                                                                                                                                                                                                   

[D] শ্রোণি পাখনা                                                                                                                                                                                                                                                         

উত্তর:- বক্ষ পাখনা ও শ্রোণি পাখনা                                                                                                                                                                                                                                                                   

127. গমনের সময় মস্তিস্কের কোন অংশ দেহের ভারসাম্য নিয়ন্ত্রন করে?                                                                                                                                                                                                                                                                   

[A]  গুরুমস্তিস্ক                                                                                                                                                                                                                                                                   

[B] লঘুমস্তিস্ক                                                                                                                                                                                                                                                                   

[C] থ্যালামাস                                                                                                                                                                                                                                                                   

[D] হাইপোথ্যালামাস                                                                                                                                                                                                                                          

উত্তর:- লঘুমস্তিস্ক                                                                                                                                                                                                                                                    

128. কোন প্রকার চলনে সূর্যশিশির উদ্ভিদের পাতায় কর্ষিকাগুলি পতঙ্গের সংস্পর্শে এলে সঙ্গে সঙ্গে বেঁকে গিয়ে পতঙ্গকে আবদ্ধ করে?                                                                                                                                                                                                                                                                   

[A]  থার্মোন্যাস্টিক                                                                                                                                                                                                                                                                   

[B] কেমোন্যাস্টিক                                                                                                                                                                                                                                                                   

[C] নিকটিন্যাস্টিক                                                                                                                                                                                                                                                                   

[D] ফোটোন্যাস্টিক                                                                                                                                                                                                                                            

উত্তর:- কেমোন্যাস্টিক                                                                                                                                                                                                                                             

129. উদ্ভিদের মূল জলের দিকে বৃদ্ধি পায়, এটি একপ্রকার                                                                                                                                                                                                                                                                   

[A]  হাইড্রোট্রপিক চলন                                                                                                                                                                                                                                                                   

[B] ফোটোট্রপিক চলন                                                                                                                                                                                                                                                                   

[C] সিসমোন্যাস্টিক চলন                                                                                                                                                                                                                                                                   

[D] জিওট্রপিক চলন                                                                                                                                                                                                                                                           

উত্তর:- হাইড্রোট্রপিক চলন                                                                                                                                                                                                                                                                   

130. ক্ল্যামাইডোমোনাস বা ভ্লভক্সের আলোর দিকে গমনকে –                                                                                                                                                                                                                                                                  

[A]  জিওট্রপিক চলন                                                                                                                                                                                                                                                                   

[B] ফোটোট্রপিক চলন                                                                                                                                                                                                                                                                   

[C] ফোটোন্যাস্টিক চলন                                                                                                                                                                                                                                                                   

[D] ফোটোট্যাকটিক চলন                                                                                                                                                                                                                                                           

উত্তর:- ফোটোট্যাকটিক চলন                                                                                                                                                                                                                                                           

131. উদ্ভিদের যে চলন অক্সিন হরমোন দ্বারা নিয়ন্ত্রিত হয় সেটি হল                                                                                                                                                                                                                                                                   

[A]  ট্রপিক                                                                                                                                                                                                                                                                   

[B] ট্যাকটিক                                                                                                                                                                                                                                                                   

[C] ন্যাস্টিক                                                                                                                                                                                                                                                                   

[D] প্রকরন                                                                                                                                                                                                                                                        

উত্তর:- ট্রপিক                                                                                                                                                                                                                                                                   

132. জগদীশচন্দ্র বসু ব্যবহৃত উদ্ভিদের চলন পরিমাপক যন্ত্রটির নাম                                                                                                                                                                                                                                                                   

[A]  সিসমোগ্রাফ                                                                                                                                                                                                                                                                   

[B] লিথোগ্রাফ                                                                                                                                                                                                                                                                   

[C] থার্মোগ্রাফ                                                                                                                                                                                                                                                                   

[D] ক্রোমোগ্রাফ                                                                                                                                                                                                                                                 

উত্তর:- ক্রোমোগ্রাফ                                                                                                                                                                                                                                                 

133. হরমোন প্রথম আবিস্কার করেন                                                                                                                                                                                                                                                                   

[A]  চাইলাখান                                                                                                                                                                                                                                                                   

[B] বেলিস ও স্টারলিং                                                                                                                                                                                                                                                                   

[C] হরগোবিন্দ খোরানা                                                                                                                                                                                                                                                                   

[D] ডারউইন                                                                                                                                                                                                                                                     

উত্তর:- বেলিস ও স্টারলিং                                                                                                                                                                                                                                                                   

134. উদ্ভিদদেহে ট্রপিক চলন নিয়ন্ত্রনকারী হরমোনটির নাম                                                                                                                                                                                                                                                                   

[A]  অক্সিন                                                                                                                                                                                                                                                                   

[B] থাইরক্সিন                                                                                                                                                                                                                                                                   

[C] জিব্বেরেলিন                                                                                                                                                                                                                                                                   

[D] সাইটোকাইনিন                                                                                                                                                                                                                                             

উত্তর:- অক্সিন                                                                                                                                                                                                                                                                   

135. ফুল ফোটাতে সাহায্য করে কোন হরমোন                                                                                                                                                                                                                                                                   

[A]  ইথিলিন                                                                                                                                                                                                                                                                   

[B] ফ্লোরিজেন                                                                                                                                                                                                                                                                   

[C] কাইনিন                                                                                                                                                                                                                                                                   

[D] অক্সিন                                                                                                                                                                                                                                                         

উত্তর:- ফ্লোরিজেন                                                                                                                                                                                                                                                                   

136. কোন গ্যাসীয় হরমোন ফল পাকানোর জন্য ব্যবহৃত হয়?                                                                                                                                                                                                                                                                   

[A]  ইথিলিন                                                                                                                                                                                                                                                                   

[B] ফ্লোরিজেন                                                                                                                                                                                                                                                                   

[C] কাইনিন                                                                                                                                                                                                                                                                   

[D] অক্সিন                                                                                                                                                                                                                                                         

উত্তর:- ইথিলিন                                                                                                                                                                                                                                                       

137. জিব্বারেলা ফুজিক্যুরাই ছত্রাক থেকে কোন হরমোন আবিষ্কৃত হয়                                                                                                                                                                                                                                                                   

[A]  ইথিলিন                                                                                                                                                                                                                                                                   

[B] জিব্বেরেলিন                                                                                                                                                                                                                                                                   

[C] কাইনিন                                                                                                                                                                                                                                                                   

[D] অক্সিন                                                                                                                                                                                                                                                         

উত্তর:- জিব্বেরেলিন                                                                                                                                                                                                                                                

138. নারকেল বা ডাবের জলে কোন হরমোন পাওয়া যায়?                                                                                                                                                                                                                                                                   

[A]  ইথিলিন                                                                                                                                                                                                                                                                   

[B] জিব্বেরেলিন                                                                                                                                                                                                                                                                   

[C] কাইনিন                                                                                                                                                                                                                                                                   

[D] অক্সিন                                                                                                                                                                                                                                                         

উত্তর:- কাইনিন                                                                                                                                                                                                                                                                   

139. বীজবিহীন ফল উৎপাদনে সাহায্য করে কোন হরমোন                                                                                                                                                                                                                                                                   

[A]  জিব্বেরেলিন                                                                                                                                                                                                                                                                   

[B] কাইনিন                                                                                                                                                                                                                                                                   

[C] সাইটোকাইনিন                                                                                                                                                                                                                                                                   

[D] IAA                                                                                                                                                                                                                                                          

উত্তর:- IAA                                                                                                                                                                                                                                                          

140. পেঁয়াজের ও মটরের মূলে সাইটোকাইনিন প্রয়োগ করলে দ্রুত কোশ বিভাজন ঘটে কোন বিজ্ঞানী বলেছেন?                                                                                                                                                                                                                                                                   

[A]  ডারউইন                                                                                                                                                                                                                                                                   

[B] বেলিস                                                                                                                                                                                                                                                                   

[C] গুট্ম্যান                                                                                                                                                                                                                                                                   

[D] জগদীশ চন্দ্র বোস                                                                                                                                                                                                                                                           

উত্তর:- গুট্ম্যান                                                                                                                                                                                                                                                        

141. একটি স্টেরয়েডধর্মী হরমোনের উদাহরন                                                                                                                                                                                                                                                                   

[A]  থাইরক্সিন                                                                                                                                                                                                                                                                   

[B] ইনসুলিন                                                                                                                                                                                                                                                                   

[C] টেস্টোস্টেরন                                                                                                                                                                                                                                                                   

[D] অ্যাড্রিনালিন                                                                                                                                                                                                                                                 

উত্তর:- টেস্টোস্টেরন                                                                                                                                                                                                                                              

142. থাইরক্সিন কী প্রকৃতির হরমোন?                                                                                                                                                                                                                                                                   

[A]  অ্যামাইনোধর্মী                                                                                                                                                                                                                                                                   

[B] প্রোটিনধর্মী                                                                                                                                                                                                                                                                   

[C] লিপিডধর্মী                                                                                                                                                                                                                                                                   

[D] স্টেরয়েডধর্মী                                                                                                                                                                                                                                               

উত্তর:- অ্যামাইনোধর্মী                                                                                                                                                                                                                                             

143. কোন হরমোনকে অ্যান্টিডায়াবেটিক হরমোন বলে?                                                                                                                                                                                                                                                                   

[A]  অ্যাড্রিনালিন                                                                                                                                                                                                                                                                   

[B] গ্লুকাগন                                                                                                                                                                                                                                                                   

[C] ইনসুলিন                                                                                                                                                                                                                                                                   

[D] ADH                                                                                                                                                                                                                                                         

উত্তর:- ইনসুলিন                                                                                                                                                                                                                                                      

144. কোন গ্রন্থিকে মিশ্রগ্রন্থি বলে?                                                                                                                                                                                                                                                                   

[A]  পিটুইটারি                                                                                                                                                                                                                                                                   

[B] পিনিয়াল বডি                                                                                                                                                                                                                                                                   

[C] হাইপোথ্যালামাস                                                                                                                                                                                                                                                                   

[D] থাইরয়েড                                                                                                                                                                                                                                                    

উত্তর:- হাইপোথ্যালামাস                                                                                                                                                                                                                                          

145. মাতৃদুগ্ধ ক্ষরণে সাহায্য করে কোন হরমোন?                                                                                                                                                                                                                                                                   

[A]  LTH                                                                                                                                                                                                                                                                   

[B] STH                                                                                                                                                                                                                                                                   

[C] ACTH                                                                                                                                                                                                                                                                   

[D] GTH                                                                                                                                                                                                                                                         

উত্তর:- LTH                                                                                                                                                                                                                                                          

146. ক্রেটিনিজম রোগ হয় কোন হরমোনের কম ক্ষরণে ?                                                                                                                                                                                                                                                                   

[A]  ACTH                                                                                                                                                                                                                                                                   

[B] STH                                                                                                                                                                                                                                                                   

[C] TSH                                                                                                                                                                                                                                                                   

[D] FSH                                                                                                                                                                                                                                                          

উত্তর:- TSH                                                                                                                                                                                                                                                          

147. তারারন্ধ্রকে বিস্ফোরিত করে কোন হরমোন?                                                                                                                                                                                                                                                                   

[A]  অ্যাড্রিনালিন                                                                                                                                                                                                                                                                   

[B] নন-অ্যাড্রিনালিন                                                                                                                                                                                                                                                                   

[C] ইনসুলিন                                                                                                                                                                                                                                                                   

[D] থাইরক্সিন                                                                                                                                                                                                                                                    

উত্তর:- অ্যাড্রিনালিন                                                                                                                                                                                                                                                 

148. কোন উপাদানটি CSF এর মধ্যে থাকে না ?                                                                                                                                                                                                                                                                   

[A]  ফ্যাট                                                                                                                                                                                                                                                                   

[B] প্রোটিন                                                                                                                                                                                                                                                                   

[C] শর্করা                                                                                                                                                                                                                                                                   

[D] সবকটি                                                                                                                                                                                                                                                        

উত্তর:- ফ্যাট                                                                                                                                                                                                                                                           

149. মস্তিষ্কের আবরণীকে বলে –                                                                                                                                                                                                                                                                  

[A]  প্লূরা                                                                                                                                                                                                                                                                   

[B] পেরিকারডিয়াম                                                                                                                                                                                                                                                                   

[C] পেরিটোনিয়াম                                                                                                                                                                                                                                                                   

[D] মেনিনজেস                                                                                                                                                                                                                                                  

উত্তর:- মেনিনজেস                                                                                                                                                                                                                                                  

150. পরিবেশের বিভিন্ন ধরনের পরিবর্তন শনাক্ত করে, সেই অনুযায়ী জীবের সাড়া প্রদানের ক্ষমতাই হল                                                                                                                                                                                                                                                            

[A] উপযোজন                                                                                                                                                                                                                                                   

[B] উদ্দীপক                                                                                                                                                                                                                                                      

[C] সংবেদনশীলতা                                                                                                                                                                                                                                             

[D] আত্তীকরণ                                                                                                                                                                                                                                                    

উত্তর:-  [C] সংবেদনশীলতা                                                                                                                                                                                                                                             

151. উদ্দীপক হল এক ধরনের-                                                                                                                                                                                                                                                                  

[A] সংবেদন                                                                                                                                                                                                                                                      

[B] প্রত্যক্ষন                                                                                                                                                                                                                                                      

[C] সাড়া                                                                                                                                                                                                                                                           

[D] শক্তি                                                                                                                                                                                                                                                           

উত্তর:-  [D] শক্তি                                                                                                                                                                                                                                                           

152. উদ্দীপকের তীব্রতা দ্বারা নিয়ন্ত্রিত চলনকে বলা হয়-                                                                                                                                                                                                                                                                  

[A] ট্রপিক চলন                                                                                                                                                                                                                                                           

[B] ট্যাকটিক চলন                                                                                                                                                                                                                                                           

[C] ন্যাস্টিক চলন                                                                                                                                                                                                                                                           

[D] কেমোট্যাকসিস                                                                                                                                                                                                                                            

উত্তর:-  [C] ন্যাস্টিক চলন                                                                                                                                                                                                                                                           

153. একটি অভ্যন্তরীণ উদ্দীপকের উদাহরণ হল-                                                                                                                                                                                                                                                                  

[A] কোশের রসস্ফীতিজনিত চাপের পরিবর্তন                                                                                                                                                                                                                                                      

[B] আলোর তীব্রতার পরিবর্তন                                                                                                                                                                                                                                                      

[C] অভিকর্ষ                                                                                                                                                                                                                                                      

[D] স্পর্শ                                                                                                                                                                                                                                                           

উত্তর:-  [A] কোশের রসস্ফীতিজনিত চাপের পরিবর্তন                                                                                                                                                                                                                                                      

154. জগদীশ চন্দ্র বসু বনচাঁড়াল ছাড়া অপর কোন্‌ উদ্ভিদ নিয়ে কাজ করেন ?                                                                                                                                                                                                                                                                  

[A] লজ্জাবতী                                                                                                                                                                                                                                                     

[B] সুর্যমুখী                                                                                                                                                                                                                                                        

[C] টিউলিপ                                                                                                                                                                                                                                                       

[D] কোনোটিই নয়                                                                                                                                                                                                                                                              

উত্তর:-  [A] লজ্জাবতী                                                                                                                                                                                                                                                     

155. দিনের আলোয় পদ্মফুলের প্রস্ফুটন একপ্রকার-                                                                                                                                                                                                                                                                  

[A] ন্যাস্টিক চলন                                                                                                                                                                                                                                                           

[B] ট্যাকটিক চলন                                                                                                                                                                                                                                                           

[C] ট্রপিক চলন                                                                                                                                                                                                                                                           

[D] প্রকরণ চলন                                                                                                                                                                                                                                                           

উত্তর:-  [A] ন্যাস্টিক চলন                                                                                                                                                                                                                                                           

156. অভিকর্ষের গতিপথ অনুসারে নিয়ন্ত্রিত উদ্ভিদের সামগ্রিক চলন বা গমনকে বলে-                                                                                                                                                                                                                                                                  

[A] হাইড্রোট্রপিক চলন                                                                                                                                                                                                                                                           

[B] জিওট্রপিক চলন                                                                                                                                                                                                                                                           

[C] ফোটোট্রপিক চলন                                                                                                                                                                                                                                                           

[D] কেমোট্রপিক চলন                                                                                                                                                                                                                                                           

উত্তর:-  [B] জিওট্রপিক চলন                                                                                                                                                                                                                                                           

157. বহিস্থ উদ্দীপক দ্বারা নিয়ন্ত্রিত উদ্ভিদের সামগ্রিক চলন বা গমনকে বলে-                                                                                                                                                                                                                                                                  

[A] প্রকরণ চলন                                                                                                                                                                                                                                                           

[B] ন্যাস্টিক চলন                                                                                                                                                                                                                                                           

[C] ট্রপিক চলন                                                                                                                                                                                                                                                           

[D] ট্যাকটিক চলন                                                                                                                                                                                                                                                           

উত্তর:-  [D] ট্যাকটিক চলন                                                                                                                                                                                                                                                           

158. সূর্যালোকের দ্বারা প্রভাবিত ট্রপিক চলনকে বলে-                                                                                                                                                                                                                                                                  

[A] হাইড্রোট্রপিক চলন                                                                                                                                                                                                                                                           

[B] কেমোট্রপিক চলন                                                                                                                                                                                                                                                           

[C] জিওট্রপিক চলন                                                                                                                                                                                                                                                           

[D] ফোটোট্রপিক চলন                                                                                                                                                                                                                                                           

উত্তর:-  [D] ফোটোট্রপিক চলন                                                                                                                                                                                                                                                           

159. আলোক উদ্দীপকের প্রভাবে সমগ্র উদ্ভিদ বা উদ্ভদ অঙ্গের স্থান পরিবর্তনকে বএল-                                                                                                                                                                                                                                                                  

[A] ফোটোন্যাস্টিক                                                                                                                                                                                                                                            

[B] ফোটোট্রপিক চলন                                                                                                                                                                                                                                                           

[C] স্বতঃস্ফুর্ত চলন                                                                                                                                                                                                                                                           

[D] ফোটোট্যাকটিক চলন                                                                                                                                                                                                                                                           

উত্তর:-  [B] ফোটোট্রপিক চলন                                                                                                                                                                                                                                                           

160. উদ্ভিদ অঙ্গের ব্রকচলন যখন উদ্দীপকের গতিপথের দ্বারা নিয়ন্ত্রিত হয়, তখন তাকে বলা হয়-                                                                                                                                                                                                                                                                  

[A] ট্রপিক চলন                                                                                                                                                                                                                                                           

[B] ট্যাকটিক চলন                                                                                                                                                                                                                                                           

[C] ন্যাস্টিক চলন                                                                                                                                                                                                                                                           

[D] পরিবলন                                                                                                                                                                                                                                                      

উত্তর:-  [A] ট্রপিক চলন                                                                                                                                                                                                                                                           

161. উদ্ভিদ অঙ্গের বক্র চলন যখন বাহ্যিক উদ্দীপকের গতিপথ অনুসারে হয় তখন তাকে বলে-                                                                                                                                                                                                                                                                  

[A] ট্যাকটিক চলন                                                                                                                                                                                                                                                           

[B] ট্রপিক চলন                                                                                                                                                                                                                                                           

[C] ন্যাস্টিক চলন                                                                                                                                                                                                                                                           

[D] অটোনমিক চলন                                                                                                                                                                                                                                                           

উত্তর:-  [B] ট্রপিক চলন                                                                                                                                                                                                                                                           

162. সূর্যশিশির ও ডায়োনিয়া উদ্ভিদের ক্ষেত্রে পতঙ্গকে ঘিরে ফেলে খাদ্যরূপে গ্রহন হল-                                                                                                                                                                                                                                                                  

[A] সিস্‌মোন্যাস্টিক চলন                                                                                                                                                                                                                                                           

[B] ফোটোন্যাস্টিক চলন                                                                                                                                                                                                                                                           

[C] থার্মোন্যাস্টিক চলন                                                                                                                                                                                                                                                           

[D] কেমোন্যাস্টিক চলন                                                                                                                                                                                                                                                           

উত্তর:-  [D] কেমোন্যাস্টিক চলন                                                                                                                                                                                                                                                           

163. লজ্জাবতী লতা-কে স্পর্শ করলে পাতার পত্রকগুলি তৎক্ষনাৎ মুরে যায়, একে বলে-                                                                                                                                                                                                                                                                  

[A] নিকটিন্যাস্টিক চলন                                                                                                                                                                                                                                                           

[B] হাইপোন্যাস্টিক চলন                                                                                                                                                                                                                                                           

[C] সিস্‌মোন্যাস্টিক চলন                                                                                                                                                                                                                                                           

[D] কেমোন্যাস্টিক চলন                                                                                                                                                                                                                                                           

উত্তর:-  [C] সিস্‌মোন্যাস্টিক চলন                                                                                                                                                                                                                                                           

164. জুঁই ফুলের পাপড়ি রাতের বেলায় প্রস্ফুটিত হয়-এটি কোন্‌ প্রকার চলন-                                                                                                                                                                                                                                                                  

[A] ফোটোন্যাস্টিক চলন                                                                                                                                                                                                                                                           

[B] কেমোন্যাস্টিক চলন                                                                                                                                                                                                                                                           

[C] থার্মোন্যাস্টিক চলন                                                                                                                                                                                                                                                           

[D] সিস্‌মোন্যাস্টিক চলন                                                                                                                                                                                                                                                           

উত্তর:-  [A] ফোটোন্যাস্টিক চলন                                                                                                                                                                                                                                                           

165. উদ্ভিদ কাণ্ডের আলোর দিকে বৃদ্ধি পায়, এটি একপ্রকার-                                                                                                                                                                                                                                                                  

[A] ফোটোন্যাস্টিক চলন                                                                                                                                                                                                                                                           

[B] হাইড্রোট্রপিক চলন                                                                                                                                                                                                                                                           

[C] জিওট্রপিক চলন                                                                                                                                                                                                                                                           

[D] কেমোন্যাস্টিক চলন                                                                                                                                                                                                                                                           

উত্তর:-  [A] ফোটোন্যাস্টিক চলন                                                                                                                                                                                                                                                           

166. পতঙ্গভুক উদ্ভিদের চলন হল-                                                                                                                                                                                                                                                                  

[A] কেমোন্যাস্টিক চলন                                                                                                                                                                                                                                                           

[B] কেমোট্যাকটিক চলন                                                                                                                                                                                                                                                           

[C] কেমোট্রপিক চলন                                                                                                                                                                                                                                                           

[D] কোনোটিই নয়                                                                                                                                                                                                                                                              

উত্তর:-  [A] কেমোন্যাস্টিক চলন                                                                                                                                                                                                                                                           

167. নীচের যে জীবটি গমনে সক্ষম তা হল-                                                                                                                                                                                                                                                                  

[A] মিউকর                                                                                                                                                                                                                                                       

[B] ঈস্ট                                                                                                                                                                                                                                                            

[C] পেনিসিলিয়াম                                                                                                                                                                                                                                                                   

[D] ক্ল্যামাইডোমনাস                                                                                                                                                                                                                                          

উত্তর:-  [D] ক্ল্যামাইডোমনাস                                                                                                                                                                                                                                          

168. বোনচাঁড়ালের পার্শ্ব পত্রে দেখা যায়-                                                                                                                                                                                                                                                                  

[A] জিওট্রপিক চলন                                                                                                                                                                                                                                                           

[B] ফোটোন্যাস্টিক চলন                                                                                                                                                                                                                                                           

[C] প্রকরণ চলন                                                                                                                                                                                                                                                           

[D] সিস্‌মোন্যাস্টিক চলন                                                                                                                                                                                                                                                           

উত্তর:-  [C] প্রকরণ চলন                                                                                                                                                                                                                                                           

169. টিউলিপ ফুলের উন্মোচন হল একপ্রকার-                                                                                                                                                                                                                                                                  

[A] ফোটোন্যাস্টিক চলন                                                                                                                                                                                                                                                           

[B] থার্মোন্যাস্টিক চলন                                                                                                                                                                                                                                                           

[C] নিকটিম্যাস্টিক চলন                                                                                                                                                                                                                                                           

[D] কেমোন্যাস্টিক চলন                                                                                                                                                                                                                                                           

উত্তর:-  [B] থার্মোন্যাস্টিক চলন                                                                                                                                                                                                                                                           

170. পারিপার্শ্বিকের যে কারণের প্রভাবে জীবদেহে প্রতিক্রিয়ার সৃষ্টি হয়, তাকে বলে-                                                                                                                                                                                                                                                                  

[A] উত্তেজিতা                                                                                                                                                                                                                                                   

[B] সাড়া                                                                                                                                                                                                                                                           

[C] উদ্দীপক                                                                                                                                                                                                                                                      

[D] কারক                                                                                                                                                                                                                                                         

উত্তর:-  [C] উদ্দীপক                                                                                                                                                                                                                                                      

171. সংবেদনশীলতা দেখা যায়-                                                                                                                                                                                                                                                                  

[A] কেবল প্রানিতে                                                                                                                                                                                                                                                       

[B] কেবল উদ্ভিদে                                                                                                                                                                                                                                                        

[C] প্রাণী এবং উদ্ভিদ উভয়েই                                                                                                                                                                                                                                                      

[D] এদের কনোটিতেই নয়                                                                                                                                                                                                                                                              

উত্তর:-  [C] প্রাণী এবং উদ্ভিদ উভয়েই                                                                                                                                                                                                                                                      

172. উদ্ভিদের সংবেদনশীলতা সংক্রান্ত আবিস্কারের সঙ্গে যুক্ত বিজ্ঞানী হলেন-                                                                                                                                                                                                                                                                  

[A] ড. সি ভি রমন                                                                                                                                                                                                                                                           

[B] ড. এডওয়ার্ড জেনার                                                                                                                                                                                                                                                        

[C] আচার্য প্রফুল্ল চন্দ্র রায়                                                                                                                                                                                                                                                             

[D] আচার্য জগদীশ চন্দ্র বোস                                                                                                                                                                                                                                                           

উত্তর:-  [D] আচার্য জগদীশ চন্দ্র বোস                                                                                                                                                                                                                                                           

173. উদ্ভিদের সাড়া পরিমাপক যন্ত্রটি হল-                                                                                                                                                                                                                                                                  

[A] ক্রেসকোগ্রাফ                                                                                                                                                                                                                                               

[B] আর্কমিটার                                                                                                                                                                                                                                                   

[C] সিসমোগ্রাফ                                                                                                                                                                                                                                                 

[D] হাইগ্রোমিটার                                                                                                                                                                                                                                               

উত্তর:-  [A] ক্রেসকোগ্রাফ                                                                                                                                                                                                                                               

174. ক্রেসকোগ্রাফ যন্ত্র নিয়ে কাজ করেছিলেন বিজ্ঞানী                                                                                                                                                                                                                                                      

[A] সত্যেন্দ্রনাথ বোস                                                                                                                                                                                                                                                           

[B] জগদীশ চন্দ্র বসু                                                                                                                                                                                                                                                             

[C] প্রফুল্লচন্দ্র রায়                                                                                                                                                                                                                                                             

[D] নিউটন                                                                                                                                                                                                                                                        

উত্তর:-  [B] জগদীশ চন্দ্র বসু                                                                                                                                                                                                                                                             

175. নীচের যে জীবটিতে সামগ্রিক চলন দেখা যায়-                                                                                                                                                                                                                                                                  

[A] মিউকর-এ                                                                                                                                                                                                                                                               

[B] ভল্ভক্স-এ                                                                                                                                                                                                                                                               

[C] মিক্সোমাইসিটিস-এ                                                                                                                                                                                                                                                               

[D] বনচাঁড়ালে                                                                                                                                                                                                                                                   

উত্তর:-  [B] ভল্ভক্স-এ                                                                                                                                                                                                                                                               

উপভাবমূল > 1B  উদ্ভিদের সাড়াপ্রদান এবং রাসায়নিক সমন্বয়-হরমোন                                                                                                                                                                                                                                                       

176. হরমোন শব্দটি প্রথম ব্যবহার করেন-                                                                                                                                                                                                                                                                  

[A] বেলিস ও স্টারলিং                                                                                                                                                                                                                                                                    

[B] কুরোসাওয়া                                                                                                                                                                                                                                                 

[C] ওয়েন্ট                                                                                                                                                                                                                                                        

[D] জগদীশ চন্দ্র বসু                                                                                                                                                                                                                                                             

উত্তর:-  [A] বেলিস ও স্টারলিং                                                                                                                                                                                                                                                                    

177. হরমোন হল একটি-                                                                                                                                                                                                                                                                  

[A] উৎসেচক                                                                                                                                                                                                                                                    

[B] গ্রাহক                                                                                                                                                                                                                                                          

[C] ভৌত সমন্বয়কারী                                                                                                                                                                                                                                                  

[D] রাসায়নিক সমন্বয়কারী                                                                                                                                                                                                                                                  

উত্তর:-  [D] রাসায়নিক সমন্বয়কারী                                                                                                                                                                                                                                                  

178. একটি প্রাকৃতিক হরমোনের নাম হল-                                                                                                                                                                                                                                                                  

[A] অক্সিন                                                                                                                                                                                                                                                         

[B] IPA                                                                                                                                                                                                                                                           

[C] NAA                                                                                                                                                                                                                                                        

[D] IBA                                                                                                                                                                                                                                                           

উত্তর:-  [A] অক্সিন                                                                                                                                                                                                                                                         

179. একটি কৃত্রিম হরমোন হল-                                                                                                                                                                                                                                                                  

[A] IAA                                                                                                                                                                                                                                                          

[B] NAA                                                                                                                                                                                                                                                        

[C] GA                                                                                                                                                                                                                                                           

[D] সাইটোকাইনিন                                                                                                                                                                                                                                             

উত্তর:-  [B] NAA                                                                                                                                                                                                                                                        

180. একটি গ্যাসীয় হরমোন হল-                                                                                                                                                                                                                                                                  

[A] অক্সিন                                                                                                                                                                                                                                                         

[B] IPA                                                                                                                                                                                                                                                           

[C] ডরমিন                                                                                                                                                                                                                                                        

[D] ইথিলিন                                                                                                                                                                                                                                                       

উত্তর:-  [D] ইথিলিন                                                                                                                                                                                                                                                       

181. অক্সিন সম্বন্ধে প্রথম যে উদ্ভিদে পরীক্ষা হয়, সেটি হল-                                                                                                                                                                                                                                                                  

[A] মটর                                                                                                                                                                                                                                                           

[B] গম                                                                                                                                                                                                                                                             

[C] ধান                                                                                                                                                                                                                                                             

[D] যই                                                                                                                                                                                                                                                             

উত্তর:-  [D] যই                                                                                                                                                                                                                                                             

182. বৃদ্ধিরোধক একটি উদ্ভিদ হরমোন হল –                                                                                                                                                                                                                                                                  

[A] ফ্লোরিজেন                                                                                                                                                                                                                                                   

[B] অক্সিন                                                                                                                                                                                                                                                         

[C] সাইটোকাইনিন                                                                                                                                                                                                                                             

[D] অ্যাবসিসিক অ্যাসিড                                                                                                                                                                                                                                                       

উত্তর:-  [D] অ্যাবসিসিক অ্যাসিড                                                                                                                                                                                                                                                       

183. জীবদেহে রাসায়নিক সমন্বয়-সাধনের কাজ করে-                                                                                                                                                                                                                                                                  

[A] ভিটামিন                                                                                                                                                                                                                                                      

[B] উৎসেচক                                                                                                                                                                                                                                                    

[C] হরমোন                                                                                                                                                                                                                                                       

[D] ফেরোমোন                                                                                                                                                                                                                                                 

উত্তর:-  [C] হরমোন                                                                                                                                                                                                                                                       

184. ফ্লোরিজেন হল একপ্রকার-                                                                                                                                                                                                                                                                  

[A] উদ্ভিদ হরমোন                                                                                                                                                                                                                                                       

[B] প্রাণী হরমোন                                                                                                                                                                                                                                                       

[C] উৎসেচক                                                                                                                                                                                                                                                    

[D] ভিটামিন                                                                                                                                                                                                                                                      

উত্তর:-  [A] উদ্ভিদ হরমোন                                                                                                                                                                                                                                                       

185. ভ্রুণমুকুলাবরণীতে পাওয়া যায়-                                                                                                                                                                                                                                                                  

[A] জিব্বেরেলিন                                                                                                                                                                                                                                                

[B] অক্সিন                                                                                                                                                                                                                                                         

[C] সাইটোকাইনিন                                                                                                                                                                                                                                             

[D] ফ্লোরিজেন                                                                                                                                                                                                                                                   

উত্তর:-  [B] অক্সিন                                                                                                                                                                                                                                                         

186. নাইট্রোজেনবিহীন উদ্ভিদ হরমোন হল-                                                                                                                                                                                                                                                                  

[A] জিব্বেরেলিন                                                                                                                                                                                                                                                

[B] অক্সিন                                                                                                                                                                                                                                                         

[C] সাইটোকাইনিন                                                                                                                                                                                                                                             

[D] ভারনালিন                                                                                                                                                                                                                                                    

উত্তর:-  [A] জিব্বেরেলিন                                                                                                                                                                                                                                                

187. বীজবিহীন ফল উৎপাদনে সাহায্য করে-                                                                                                                                                                                                                                                                  

[A] ইথিলিন                                                                                                                                                                                                                                                       

[B] অক্সিন                                                                                                                                                                                                                                                         

[C] সাইটোকাইনিন                                                                                                                                                                                                                                             

[D] ফ্লোরিজেন                                                                                                                                                                                                                                                   

উত্তর:-  [B] অক্সিন                                                                                                                                                                                                                                                         

188. গাছ থেকে পাতা বিছিন্ন করার বহুদিন পর পর্যন্ত পাতাটিকে সবুজ রাখতে কার্যকরী হরমোনটি হল-                                                                                                                                                                                                                                                                  

[A] অক্সিন                                                                                                                                                                                                                                                         

[B] GA                                                                                                                                                                                                                                                           

[C] সাইটোকাইনিন                                                                                                                                                                                                                                             

[D] ফ্লোরিজেন                                                                                                                                                                                                                                                   

উত্তর:-  [C] সাইটোকাইনিন                                                                                                                                                                                                                                             

189. অক্সিনের প্রবাহ-                                                                                                                                                                                                                                                                  

[A] ঊর্ধমুখী                                                                                                                                                                                                                                                                   

[B] নিম্নমুখী                                                                                                                                                                                                                                                       

[C] পার্শ্বমুখী                                                                                                                                                                                                                                                      

[D] সর্বত্র                                                                                                                                                                                                                                                           

উত্তর:-  [B] নিম্নমুখী                                                                                                                                                                                                                                                       

190. উদ্ভিদের বংশগত খর্বতা দূর করে দৈর্ঘ্য বৃদ্ধিতে সাহায্যকারী হরমোনটি হল-                                                                                                                                                                                                                                                                  

[A] অক্সিন                                                                                                                                                                                                                                                         

[B] জিব্বেরেলিন                                                                                                                                                                                                                                                

[C] সাইটোকাইনিন                                                                                                                                                                                                                                             

[D] ফ্লোরিজেন                                                                                                                                                                                                                                                   

উত্তর:-  [B] জিব্বেরেলিন                                                                                                                                                                                                                                                

191. জিব্বেরেলিনের প্রবাহ-                                                                                                                                                                                                                                                                  

[A] ঊর্ধমুখী                                                                                                                                                                                                                                                       

[B] নিম্নমুখী                                                                                                                                                                                                                                                       

[C] ঊর্ধ ও নিম্ন উভয়মুখী                                                                                                                                                                                                                                                     

[D] কোনোটিই নয়                                                                                                                                                                                                                                                              

উত্তর:-  [C] ঊর্ধ ও নিম্ন উভয়মুখী                                                                                                                                                                                                                                                     

192. অন্ধকারে দেখতে সাহায্য করে –                                                                                                                                                                                                                                                                  

[A]  রড কোশ                                                                                                                                                                                                                                                                   

[B] কোন কোশ                                                                                                                                                                                                                                                                   

[C] উভয় কোশ                                                                                                                                                                                                                                                                   

[D] কোনোটিই নয়                                                                                                                                                                                                                                                              

উত্তর:- রড কোশ                                                                                                                                                                                                                                                                   

193. দেহের ভারসাম্য নিয়ন্ত্রণ করে মস্তিষ্কের কোন অংশ?                                                                                                                                                                                                                                                                   

[A]  গুরুমস্তিস্ক                                                                                                                                                                                                                                                                   

[B] লঘু মস্তিষ্ক                                                                                                                                                                                                                                                                   

[C] থ্যালামাস                                                                                                                                                                                                                                                                   

[D] সুষুন্নাশীর্যক                                                                                                                                                                                                                                                  

উত্তর:- লঘু মস্তিষ্ক                                                                                                                                                                                                                                                         

194. আমাদের হাসি-কান্না, খুধা-তৃষ্না ইত্যাদি মানসিক অবেগ নিয়ন্ত্রণ করে মস্তিষ্কের কোন অংশ?                                                                                                                                                                                                                                                                   

[A]  থ্যালামাস                                                                                                                                                                                                                                                                   

[B] হাইপোথ্যালামাস                                                                                                                                                                                                                                                                   

[C] গুরুমস্তিস্ক                                                                                                                                                                                                                                                                   

[D] লঘু মস্তিষ্ক                                                                                                                                                                                                                                                         

উত্তর:- হাইপোথ্যালামাস                                                                                                                                                                                                                                          

195. হাইপারমেট্রোপিয়া দূর করার জন্য লাগে                                                                                                                                                                                                                                                                   

[A]  উত্তল লেন্স                                                                                                                                                                                                                                                                   

[B] অবতল লেন্স                                                                                                                                                                                                                                                                   

[C] প্রোগ্রেসিভ লেন্স                                                                                                                                                                                                                                                                   

[D] কোনোটিই নয়                                                                                                                                                                                                                                                              

উত্তর:- উত্তল লেন্স                                                                                                                                                                                                                                                           

196. উত্তেজনা প্রশমনে কোন হরমোনটি প্রয়োজন?                                                                                                                                                                                                                                                                   

[A]  ইনসুলিন                                                                                                                                                                                                                                                                   

[B] থাইরক্সিন                                                                                                                                                                                                                                                                   

[C] ভেসোপ্রেসিন                                                                                                                                                                                                                                                                   

[D] নর অ্যাড্রিনালিন                                                                                                                                                                                                                                                 

উত্তর:- নর অ্যাড্রিনালিন                                                                                                                                                                                                                                                 

197. মুত্রে জলের পরিমাণ নিয়ন্ত্রণ করে কোন হরমোন?                                                                                                                                                                                                                                                                   

[A]  ADH                                                                                                                                                                                                                                                                   

[B] ACTH                                                                                                                                                                                                                                                                   

[C] GTH                                                                                                                                                                                                                                                                   

[D] STH                                                                                                                                                                                                                                                          

উত্তর:- ADH                                                                                                                                                                                                                                                         

198. স্নায়ুতন্ত্রের একক কী ?                                                                                                                                                                                                                                                                   

[A]  নেফ্রন                                                                                                                                                                                                                                                                   

[B] দেহকোশ                                                                                                                                                                                                                                                                   

[C] নিউরোন                                                                                                                                                                                                                                                                   

[D] অ্যাক্সন                                                                                                                                                                                                                                                        

উত্তর:- নিউরোন                                                                                                                                                                                                                                                      

199. কোন গ্রন্থি থেকে ACTH নিঃসৃত হয়?                                                                                                                                                                                                                                                                   

[A]  অ্যাড্রেনাল                                                                                                                                                                                                                                                                   

[B] পিটুইটারি                                                                                                                                                                                                                                                                   

[C] থাইরয়েড                                                                                                                                                                                                                                                                   

[D] অগ্নাশয়                                                                                                                                                                                                                                                       

উত্তর:- পিটুইটারি                                                                                                                                                                                                                                                    

200. শূক্রাশয় থেকে নিঃসৃত হয় কোন হরমোন?                                                                                                                                                                                                                                                                   

[A]  টেস্টোস্টেরন                                                                                                                                                                                                                                                                     

[B] ইস্টোজেন                                                                                                                                                                                                                                                                   

[C] প্রোজেস্টেরন                                                                                                                                                                                                                                                                   

[D] প্রোল্যাকাটিন                                                                                                                                                                                                                                                

উত্তর:- টেস্টোস্টেরন                                                                                                                                                                                                                                                                   

201. গলগণ্ড রোগ হয় কোন হরমোনের অধিক ক্ষরনের ফলে?                                                                                                                                                                                                                                                                   

[A]  STH                                                                                                                                                                                                                                                                   

[B] TSH                                                                                                                                                                                                                                                                   

[C] থাইরক্সিন                                                                                                                                                                                                                                                                   

[D] অ্যাড্রিনালিন                                                                                                                                                                                                                                                 

উত্তর:- TSH                                                                                                                                                                                                                                                                   

202. অন্তঃক্ষরা গ্রন্থি থেকে নিঃসৃত হয় না –                                                                                                                                                                                                                                                                   

[A] ইনসুলিন                                                                                                                                                                                                                                                                   

[B] থাইরক্সিন                                                                                                                                                                                                                                                                   

[C] পেপসিন                                                                                                                                                                                                                                                                   

[D] অ্যাড্রিনালিন                                                                                                                                                                                                                                                 

উত্তর:- পেপসিন                                                                                                                                                                                                                                                      

203. দুটি নিউরোনের মিলনস্থলকে কী বলে?                                                                                                                                                                                                                                                                   

[A]  প্রতিবর্ত ক্রিয়া                                                                                                                                                                                                                                                                     

[B] প্রতিবর্ত চাপ                                                                                                                                                                                                                                                                   

[C] স্নায়ুসন্নিধি                                                                                                                                                                                                                                                                   

[D] নিউরোগ্লিয়া                                                                                                                                                                                                                                                  

উত্তর:- স্নায়ুসন্নিধি                                                                                                                                                                                                                                                                   

204. স্ত্রীলোকের স্তন গ্রন্থির বিকাশ ঘটায় কোন হরমোন?                                                                                                                                                                                                                                                                   

[A]  STH                                                                                                                                                                                                                                                                   

[B] থাইরক্সিন                                                                                                                                                                                                                                                                   

[C] ইস্টোজেন                                                                                                                                                                                                                                                                   

[D] প্রোজেস্টেরন                                                                                                                                                                                                                                              

উত্তর:- প্রোজেস্টেরন                                                                                                                                                                                                                                              

205. গর্ভাবস্থায় ভ্রূণের বৃদ্ধি ও পুষ্টিতে সাহায্য করে কোন হরমোন?                                                                                                                                                                                                                                                                   

[A]  ইস্টোজেন                                                                                                                                                                                                                                                                   

[B] প্রোজেস্টেরন                                                                                                                                                                                                                                                                   

[C] প্রোল্যাকাটিন                                                                                                                                                                                                                                                                   

[D] GH                                                                                                                                                                                                                                                           

উত্তর:- প্রোজেস্টেরন                                                                                                                                                                                                                                                                   

206. কোন গ্রন্থিকে মিশ্রগ্রন্থি বলে?                                                                                                                                                                                                                                                                   

[A]  অগ্নাশয়                                                                                                                                                                                                                                                                   

[B] থাইরয়েড                                                                                                                                                                                                                                                                   

[C] প্যারাথাইরয়েড                                                                                                                                                                                                                                                                   

[D] অ্যাড্রিনাল                                                                                                                                                                                                                                                    

উত্তর:- অগ্নাশয়                                                                                                                                                                                                                                                                   

207. কোন গ্রন্থিকে মাস্টার গ্ল্যান্ড বা প্রভুগ্রন্থি বলে?                                                                                                                                                                                                                                                                   

[A]  অগ্নাশয়                                                                                                                                                                                                                                                                   

[B] থাইরয়েড                                                                                                                                                                                                                                                                   

[C] পিটুইটারি                                                                                                                                                                                                                                                                   

[D] পিনিয়াল বডি                                                                                                                                                                                                                                                            

উত্তর:- পিটুইটারি                                                                                                                                                                                                                                                    

208. কোন হরমোনকে সংকটকালীন বা জরুরীকালীন হরমোন বলে?                                                                                                                                                                                                                                                                   

[A]  অক্সিন                                                                                                                                                                                                                                                                   

[B] থাইরক্সিন                                                                                                                                                                                                                                                                   

[C] অ্যাড্রিনালিন                                                                                                                                                                                                                                                                   

[D] ইনসুলিন                                                                                                                                                                                                                                                      

উত্তর:- অ্যাড্রিনালিন                                                                                                                                                                                                                                                 

209. ক্যালোরিজেনিক হরমোন বলা হয়-                                                                                                                                                                                                                                                                  

[A] ইনসুলিনকে                                                                                                                                                                                                                                                  

[B] ইস্ট্রোজেনকে                                                                                                                                                                                                                                              

[C] থাইরক্সিনকে                                                                                                                                                                                                                                                

[D] ACTH-কে                                                                                                                                                                                                                                                             

উত্তর:-  [C] থাইরক্সিনকে                                                                                                                                                                                                                                                

210. নীচের যেটি প্রোটিনধর্মি হরমোন নয়, সেটি হল-                                                                                                                                                                                                                                                                  

[A] ইনসুলিন                                                                                                                                                                                                                                                      

[B] গ্লুকাগন                                                                                                                                                                                                                                                       

[C] টেস্টোস্টেরন                                                                                                                                                                                                                                              

[D] কোনোটিই নয়                                                                                                                                                                                                                                                              

উত্তর:-  [C] টেস্টোস্টেরন                                                                                                                                                                                                                                              

উপভাবমূল > 1D-প্রাণীদের সাড়াপ্রদান ও ভৌত সমন্বয়-স্নায়ুতন্ত্র                                                                                                                                                                                                                                                       

211. নিউরোনের যে অংশ থেকে অ্যাক্সন নির্গত হয়, তার নাম হল-                                                                                                                                                                                                                                                                  

[A] অ্যাক্সিস সিলিন্ডার                                                                                                                                                                                                                                                      

[B] অ্যাক্সন হিলক                                                                                                                                                                                                                                                          

[C] ডেনড্রাইট                                                                                                                                                                                                                                                   

[D] অ্যাক্সন টেলোডেনড্রিয়া                                                                                                                                                                                                                                            

উত্তর:-  [B] অ্যাক্সন হিলক                                                                                                                                                                                                                                                          

212. স্নায়ুকোশের যে অংশে নিসল্‌ দানা অনুপস্থিত, তা হল-                                                                                                                                                                                                                                                                  

[A] ডেনড্রাইট                                                                                                                                                                                                                                                   

[B] অ্যাক্সন                                                                                                                                                                                                                                                                   

[C] কোশদেহ                                                                                                                                                                                                                                                    

[D] সবকটি অংশে                                                                                                                                                                                                                                                         

উত্তর:-  [B] অ্যাক্সন                                                                                                                                                                                                                                                                   

213. একটি কারক অঙ্গ হল-                                                                                                                                                                                                                                                                  

[A] কান                                                                                                                                                                                                                                                            

[B] পেশি                                                                                                                                                                                                                                                          

[C] ত্বক                                                                                                                                                                                                                                                            

[D] কোনোটিই নয়                                                                                                                                                                                                                                                              

উত্তর:-  [B] পেশি                                                                                                                                                                                                                                                          

214. স্নায়ুকোশের র‍্যানভিয়ারের পর্বগুলির মধ্যে অন্তর্বর্তী দূরত্ব-                                                                                                                                                                                                                                                                  

[A] 1UM                                                                                                                                                                                                                                                        

[B] 2-2MM                                                                                                                                                                                                                                                       

[C] 10UM                                                                                                                                                                                                                                                     

[D] 5MM                                                                                                                                                                                                                                                       

উত্তর:-  [B] 2-2MM                                                                                                                                                                                                                                                       

215. প্রাণীদেহের ভৌত সমন্বায়ক হল-                                                                                                                                                                                                                                                                  

[A] হরমোন                                                                                                                                                                                                                                                       

[B] হৃৎপিণ্ড                                                                                                                                                                                                                                                       

[C] স্নায়ুতন্ত্র                                                                                                                                                                                                                                                       

[D] সংবহন তন্ত্র                                                                                                                                                                                                                                                             

উত্তর:-  [C] স্নায়ুতন্ত্র                                                                                                                                                                                                                                                       

216. অ্যাক্সোপ্লাজমকে ঘিরে যে অবরণী থাকে তাকে বলে-                                                                                                                                                                                                                                                                  

[A] অ্যাক্সোলেমা                                                                                                                                                                                                                                                

[B] নিউরোলেমা                                                                                                                                                                                                                                                

[C] প্লাজমালেমা                                                                                                                                                                                                                                                

[D] কোনোটিই নয়                                                                                                                                                                                                                                                              

উত্তর:-  [A] অ্যাক্সোলেমা                                                                                                                                                                                                                                                

217. একটি নিউরোট্রান্সমিটার হল-                                                                                                                                                                                                                                                                  

[A] গ্লাইকোজেন                                                                                                                                                                                                                                                

[B] গ্লুকোজ                                                                                                                                                                                                                                                      

[C] লিপিড                                                                                                                                                                                                                                                         

[D] অ্যাসিটাইল কোলিন                                                                                                                                                                                                                                                       

উত্তর:-  [D] অ্যাসিটাইল কোলিন                                                                                                                                                                                                                                                       

218. শর্তাধীন প্রতিবর্ত ক্রিয়ার উদাহরণ                                                                                                                                                                                                                                                    

[A] মানুষ দেখে গোল্ডফিশের অ্যাকোয়ারিয়ামের সামনে চলে আসা                                                                                                                                                                                                                                                           

[B] গরম জল থেকে হাট সরিয়ে নেওয়া                                                                                                                                                                                                                                                        

[C] শিশুর স্তন্যপান                                                                                                                                                                                                                                                      

[D] পেঁয়াজ কাটতে গিয়ে চোখ থেকে জল পড়া                                                                                                                                                                                                                                                           

উত্তর:-  [A] মানুষ দেখে গোল্ডফিশের অ্যাকোয়ারিয়ামের সামনে চলে আসা                                                                                                                                                                                                                                                           

219. শুধুমাত্র চেষ্টীয় নার্ভটি হল-                                                                                                                                                                                                                                                                  

[A] ভেগাস                                                                                                                                                                                                                                                       

[B] অকিউলোমোটর                                                                                                                                                                                                                                           

[C] ফেসিয়াল                                                                                                                                                                                                                                                     

[D] ট্রাইজেমিনাল                                                                                                                                                                                                                                               

উত্তর:-  [B] অকিউলোমোটর                                                                                                                                                                                                                                           

220. স্নায়ুতন্ত্রের গঠনগত ও কার্যগত একককে কী বলে ?                                                                                                                                                                                                                                                                  

[A] নেফ্রন                                                                                                                                                                                                                                                         

[B] নিউরোন                                                                                                                                                                                                                                                      

[C] অ্যাক্সন                                                                                                                                                                                                                                                        

[D] নিউরোগ্লিয়া                                                                                                                                                                                                                                                  

উত্তর:-  [B] নিউরোন                                                                                                                                                                                                                                                      

221. যে বহুকোশী প্রাণীদের দেহে স্নায়ুতন্ত্র থেকে না, সেটি হল-                                                                                                                                                                                                                                                                  

[A] ফিতাকৃমি                                                                                                                                                                                                                                                     

[B] গোলকৃমি                                                                                                                                                                                                                                                     

[C] তারামাছ                                                                                                                                                                                                                                                     

[D] সাইকন                                                                                                                                                                                                                                                       

উত্তর:-  [D] সাইকন                                                                                                                                                                                                                                                       

222. কোনটি্‌ সোয়ান কোশের সঙ্গে সম্পর্কযুক্ত                                                                                                                                                                                                                                                 

[A] ডেনড্রাইট                                                                                                                                                                                                                                                   

[B] অ্যাক্সন                                                                                                                                                                                                                                                        

[C] কোশদেহ                                                                                                                                                                                                                                                    

[D] সাইন্যাপস্‌                                                                                                                                                                                                                                                   

উত্তর:-  [B] অ্যাক্সন                                                                                                                                                                                                                                                        

223. ভেগাস স্নায়ু হল একপ্রকার-                                                                                                                                                                                                                                                                  

[A] চেষ্টীয় স্নায়ু                                                                                                                                                                                                                                                            

[B] মিশ্র স্নায়ু                                                                                                                                                                                                                                                            

[C] সংজ্ঞাবহ স্নায়ু                                                                                                                                                                                                                                                            

[D] সুষুম্না স্নায়ু                                                                                                                                                                                                                                                            

উত্তর:-  [B] মিশ্র স্নায়ু                                                                                                                                                                                                                                                            

224. সুস্বাদু খাবার দেখে লালাক্ষরণ হল এক ধরনের-                                                                                                                                                                                                                                                                  

[A] অর্জিত প্রতিবর্ত ক্রিয়া                                                                                                                                                                                                                                                           

[B] সহজাত প্রতিবর্ত ক্রিয়া                                                                                                                                                                                                                                                           

[C] মস্তিষ্কের ক্রিয়া                                                                                                                                                                                                                                                           

[D] কোনোটিই নয়                                                                                                                                                                                                                                                              

উত্তর:-  [B] সহজাত প্রতিবর্ত ক্রিয়া                                                                                                                                                                                                                                                           

225. ডেনড্রন থেকে নির্গত ক্ষুদ্র ক্ষুদ্র শাকাপ্রশাখাগুলিকে বলে-                                                                                                                                                                                                                                                                  

[A] ডেনড্রাইট                                                                                                                                                                                                                                                   

[B] প্রান্তবুরুশ                                                                                                                                                                                                                                                    

[C] মায়েলিন সিদ্‌                                                                                                                                                                                                                                                             

[D] কোনোটিই নয়                                                                                                                                                                                                                                                              

উত্তর:-  [A] ডেনড্রাইট                                                                                                                                                                                                                                                   

226. সেরিব্রাম মস্তিষ্কের কোন্‌ অংশের অন্তর্গত ?                                                                                                                                                                                                                                                                  

[A] অগ্রমস্তিষ্ক                                                                                                                                                                                                                                                    

[B] মধ্যমস্তিষ্ক                                                                                                                                                                                                                                                    

[C] পশ্চাদ্‌মস্তিষ্ক                                                                                                                                                                                                                                                

[D] রেখমস্তিষ্ক                                                                                                                                                                                                                                                   

উত্তর:-  [A] অগ্রমস্তিষ্ক                                                                                                                                                                                                                                                    

227. মানুষের সুষুম্না স্নায়ুর সংখ্যা-                                                                                                                                                                                                                                                                  

[A] 10 জোড়া                                                                                                                                                                                                                                                        

[B] 12 জোড়া                                                                                                                                                                                                                                                        

[C] 31 জোড়া                                                                                                                                                                                                                                                        

[D] 33 জোড়া                                                                                                                                                                                                                                                        

উত্তর:-  [C] 31 জোড়া                                                                                                                                                                                                                                                        

228. কোন্‌ প্রাণীটির কেন্দ্রীয় স্নায়ুতন্ত্রটি ফাঁপা-                                                                                                                                                                                                                                                                  

[A] আরশোলার                                                                                                                                                                                                                                                  

[B] জোঁকের                                                                                                                                                                                                                                                      

[C] মানুষের                                                                                                                                                                                                                                                      

[D] হাইড্রার                                                                                                                                                                                                                                                       

উত্তর:-  [C] মানুষের                                                                                                                                                                                                                                                      

229. অপটিক স্নায়ু হল এক ধরনের-                                                                                                                                                                                                                                                                  

[A] চেষ্টীয় স্নায়ু                                                                                                                                                                                                                                                            

[B] সংজ্ঞাবহ স্নায়ু                                                                                                                                                                                                                                                            

[C] মিশ্র স্নায়ু                                                                                                                                                                                                                                                            

[D] বহির্মুখী স্নায়ু                                                                                                                                                                                                                                                            

উত্তর:-  [B] সংজ্ঞাবহ স্নায়ু                                                                                                                                                                                                                                                            

230. নিম্নলিখিতগুলির মধ্যে চেষ্টীয় স্নায়ুটি হল-                                                                                                                                                                                                                                                                  

[A] হাইপোগ্লসাল স্নায়ু                                                                                                                                                                                                                                                            

[B] অডিটরি স্নায়ু                                                                                                                                                                                                                                                            

[C] অলফ্যাক্টরি স্নায়ু                                                                                                                                                                                                                                                            

[D] অপটিক স্নায়ু                                                                                                                                                                                                                                                            

উত্তর:-  [A] হাইপোগ্লসাল স্নায়ু                                                                                                                                                                                                                                                            

231. স্নায়ুকোশের কোশদেহগুলি পুঞ্জীভূত হয়ে সৃষ্টি হয়-                                                                                                                                                                                                                                                                  

[A] নিউরোগ্লিয়া                                                                                                                                                                                                                                                  

[B] স্নায়ুগ্রন্থি                                                                                                                                                                                                                                                       

[C] স্নায়ুতন্ত্র                                                                                                                                                                                                                                                       

[D] সাইন্যাপস                                                                                                                                                                                                                                                   

উত্তর:-  [B] স্নায়ুগ্রন্থি                                                                                                                                                                                                                                                       

232. রিলে কেন্দ্র বলা হয়-                                                                                                                                                                                                                                                                  

[A] থ্যালামাসকে                                                                                                                                                                                                                                                

[B] হাইপোথ্যালামাসকে                                                                                                                                                                                                                                     

[C] সেরিব্রামকে                                                                                                                                                                                                                                                 

[D] সেরিবেলামকে                                                                                                                                                                                                                                             

উত্তর:-  [A] থ্যালামাসকে                                                                                                                                                                                                                                                

233. নিউরোনের নিউক্লিয়াস কোথায় থাকে ?                                                                                                                                                                                                                                                                  

[A] অ্যাক্সনে                                                                                                                                                                                                                                                      

[B] কোশদেহে                                                                                                                                                                                                                                                   

[C] ডেনড্রনে                                                                                                                                                                                                                                                     

[D] কোনোটিই নয়                                                                                                                                                                                                                                                              

উত্তর:-  [B] কোশদেহে                                                                                                                                                                                                                                                   

234. মানুষের সুষুম্নাকান্ডের দৈর্ঘ্য –                                                                                                                                                                                                                                                                  

[A] প্রায় 45CM                                                                                                                                                                                                                                                      

[B] প্রায় 5CM                                                                                                                                                                                                                                                        

[C] পায় 45M                                                                                                                                                                                                                                                         

[D] প্রায় 5M                                                                                                                                                                                                                                                           

উত্তর:-  [A] প্রায় 45CM                                                                                                                                                                                                                                                      

235. পরিবেশের যে বাহ্যিক বা অভ্যন্তরীণ পরিবর্তন জীবদেহে প্রতিক্রিয়া সৃষ্টিতে  সক্ষম, তাকে বলে-                                                                                                                                                                                                                                                                  

[A] গ্রাহক                                                                                                                                                                                                                                                          

[B] সাড়া                                                                                                                                                                                                                                                           

[C] সংবেদন                                                                                                                                                                                                                                                      

[D] উদ্দীপনা                                                                                                                                                                                                                                                      

উত্তর:-  [D] উদ্দীপনা                                                                                                                                                                                                                                                      

236. উদ্দীপক জীবদেহে যে প্রতিক্রিয়া সৃষ্টি করে, তাকে বলে-                                                                                                                                                                                                                                                                  

[A] কারক                                                                                                                                                                                                                                                         

[B] সংবেদন                                                                                                                                                                                                                                                      

[C] সাড়া                                                                                                                                                                                                                                                           

[D] গ্রাহক                                                                                                                                                                                                                                                          

উত্তর:-  [C] সাড়া                                                                                                                                                                                                                                                           

237. প্রতিবর্ত ক্রিয়ার নিয়ন্ত্রক হল-                                                                                                                                                                                                                                                                  

[A] মস্তিষ্ক                                                                                                                                                                                                                                                         

[B] স্নায়ুগ্রন্থি                                                                                                                                                                                                                                                       

[C] নিউরোগ্লিয়া                                                                                                                                                                                                                                                  

[D] সুষুম্নাকান্ড                                                                                                                                                                                                                                                   

উত্তর:-  [D] সুষুম্নাকান্ড                                                                                                                                                                                                                                                   

238. যেসব উপায়ের দ্বারা জীব তার পারিপার্শ্বিক পরিবেশ সম্পর্কে অবগত হতে পারে, তাকে বলে-                                                                                                                                                                                                                                                                  

[A] কারক                                                                                                                                                                                                                                                         

[B] উত্তেজিতা                                                                                                                                                                                                                                                   

[C] সংবেদন                                                                                                                                                                                                                                                      

[D] গ্রাহক                                                                                                                                                                                                                                                          

উত্তর:-  [C] সংবেদন                                                                                                                                                                                                                                                      

239. উদ্দীপকের প্রভাবে জীবদেহের সাড়া দেওয়ার ক্ষমতাকে বলে-                                                                                                                                                                                                                                                                  

[A] কারক                                                                                                                                                                                                                                                         

[B] সংবেদন                                                                                                                                                                                                                                                      

[C] উত্তেজিতা                                                                                                                                                                                                                                                   

[D] গ্রাহক                                                                                                                                                                                                                                                          

উত্তর:-  [C] উত্তেজিতা                                                                                                                                                                                                                                                   

240. স্নায়ুকোশের নিউক্লিয়াসযুক্ত ও সবথেকে প্রশস্ত অংশকে বলে-                                                                                                                                                                                                                                                                  

[A] কোশদেহে                                                                                                                                                                                                                                                   

[B] দেহকোশ                                                                                                                                                                                                                                                    

[C] অ্যাক্সন                                                                                                                                                                                                                                                        

[D] ডেনড্রাইট                                                                                                                                                                                                                                                   

উত্তর:-  [A] কোশদেহে                                                                                                                                                                                                                                                   

241. অ্যাক্সনস্থিত সাইটোপ্লাজমকে বলে-                                                                                                                                                                                                                                                                  

[A] এক্টোপ্লাজম                                                                                                                                                                                                                                                 

[B] এন্ডোপ্লাজম                                                                                                                                                                                                                                                 

[C] অ্যাক্সোপ্লাজম                                                                                                                                                                                                                                              

[D] নিউরোপ্লাজম                                                                                                                                                                                                                                               

উত্তর:-  [C] অ্যাক্সোপ্লাজম                                                                                                                                                                                                                                              

242. স্নায়ুতন্ত্রে যে কোশগুলি ধারক কোশের কাজ করে, তাদের বলে-                                                                                                                                                                                                                                                                  

[A] নিউরিলেমা                                                                                                                                                                                                                                                  

[B] অ্যাক্সোলেমা                                                                                                                                                                                                                                                

[C] নিউরোগ্লিয়া বা গ্লিয়াল কোশ                                                                                                                                                                                                                                                          

[D] নিউরোন                                                                                                                                                                                                                                                      

উত্তর:-  [C] নিউরোগ্লিয়া বা গ্লিয়াল কোশ                                                                                                                                                                                                                                                          

243. নীচের কোনটি নিউরোগ্লিয়া কোশ-                                                                                                                                                                                                                                                                  

[A] অ্যাস্ট্রোসাইট                                                                                                                                                                                                                                               

[B] অলিগোডেনড্রোসাইট                                                                                                                                                                                                                                   

[C] মাইক্রোগ্লিয়া                                                                                                                                                                                                                                                 

[D] সবগুলি                                                                                                                                                                                                                                                       

উত্তর:-  [A] অ্যাস্ট্রোসাইট                                                                                                                                                                                                                                               

244. স্নায়ুতন্ত্রের প্রতিরক্ষায় সাহায্যকারী কোশটি হল-                                                                                                                                                                                                                                                                  

[A] নিউরোন                                                                                                                                                                                                                                                      

[B] নিউরোগ্লিয়া                                                                                                                                                                                                                                                  

[C] হেপাটোসাইট                                                                                                                                                                                                                                              

[D] কোনোটিই নয়                                                                                                                                                                                                                                                              

উত্তর:-  [B] নিউরোগ্লিয়া                                                                                                                                                                                                                                                  

245. যে কোশ মায়েলিন আবরণ তৈরি করে সেটি হল-                                                                                                                                                                                                                                                                  

[A] নিউরোন                                                                                                                                                                                                                                                      

[B] অ্যাস্ট্রোসাইট                                                                                                                                                                                                                                               

[C] সোয়ান কোশ                                                                                                                                                                                                                                                          

[D] কোনোটিই নয়                                                                                                                                                                                                                                                              

উত্তর:-  [C] সোয়ান কোশ                                                                                                                                                                                                                                                          

246. কেন্দ্রীয় স্নায়ুতন্ত্রের যে অংশে CSF উপস্তিত, সেটি হল-                                                                                                                                                                                                                                                                  

[A] মস্তিষ্কের গহ্বর                                                                                                                                                                                                                                                           

[B] সুষুম্নাকান্ডের কেন্দ্রীয় নালী                                                                                                                                                                                                                                                            

[C] (A)ও (B)উভয়                                                                                                                                                                                                                                                   

[D] কোনোটিই নয়                                                                                                                                                                                                                                                              

উত্তর:-  [B] সুষুম্নাকান্ডের কেন্দ্রীয় নালী                                                                                                                                                                                                                                                            

247. নিউরোনের কোন্‌ অংশে মায়েলিন সিদ্‌ উপস্থিত                                                                                                                                                                                                                                                     

[A] অ্যাক্সন                                                                                                                                                                                                                                                        

[B] ডেনড্রন                                                                                                                                                                                                                                                       

[C] কোশদেহ                                                                                                                                                                                                                                                    

[D] কোনোটিই নয়                                                                                                                                                                                                                                                              

উত্তর:-  [A] অ্যাক্সন                                                                                                                                                                                                                                                        

248. কেন্দ্রীয় স্নায়ুতন্ত্র থেকে কারক অংশে স্নায়ুস্পন্দন বহনকারী স্নায়ুকে বলে-                                                                                                                                                                                                                                                                  

[A] সংজ্ঞাবহ স্নায়ু                                                                                                                                                                                                                                                            

[B] অন্তর্বাহী স্নায়ু                                                                                                                                                                                                                                                            

[C] চেষ্টীয় স্নায়ু                                                                                                                                                                                                                                                            

[D] মিশ্র স্নায়ু                                                                                                                                                                                                                                                            

উত্তর:-  [C] চেষ্টীয় স্নায়ু                                                                                                                                                                                                                                                            

249. গ্রাহক অংশ থেকে কেন্দ্রীয় স্নায়ুতন্ত্রে স্নায়ুস্পন্দন বহনকারী স্নায়ুকে বলে-                                                                                                                                                                                                                                                                  

[A] চেষ্টীয় স্নায়ু                                                                                                                                                                                                                                                            

[B] বহির্বাহী স্নায়ু                                                                                                                                                                                                                                                            

[C] সংজ্ঞাবহ স্নায়ু                                                                                                                                                                                                                                                            

[D] মিশ্র স্নায়ু                                                                                                                                                                                                                                                            

উত্তর:-  [C] সংজ্ঞাবহ স্নায়ু                                                                                                                                                                                                                                                            

250. কেন্দ্রীয় স্নায়ুতন্ত্রের বাইরের আবরণের নাম-                                                                                                                                                                                                                                                                  

[A] প্লুরা                                                                                                                                                                                                                                                           

[B] পেরিকার্ডিয়াম                                                                                                                                                                                                                                              

[C] পেরিটোনিয়াম                                                                                                                                                                                                                                              

[D] মেনিনজেস                                                                                                                                                                                                                                                  

উত্তর:-  [D] মেনিনজেস                                                                                                                                                                                                                                                  

251. নীচের যেটি মেনিনজেস-এর অংশ নয়, সেটি হল-                                                                                                                                                                                                                                                                  

[A] ডুরা মেটার                                                                                                                                                                                                                                                         

[B] গ্রে ম্যাটার                                                                                                                                                                                                                                                        

[C] অ্যারাক্‌নয়েড মেটার                                                                                                                                                                                                                                                         

[D] পিয়া মেটার                                                                                                                                                                                                                                                         

উত্তর:-  [B] গ্রে ম্যাটার                                                                                                                                                                                                                                                        

252. নীচের যেটি পশ্চাদমস্তিষ্কের অংশ নয়, সেটি হল-                                                                                                                                                                                                                                                                  

[A] পনস্‌                                                                                                                                                                                                                                                           

[B] লঘুমস্তিষ্ক                                                                                                                                                                                                                                                     

[C] টেকটাম                                                                                                                                                                                                                                                      

[D] সুষূম্নাশীর্ষক                                                                                                                                                                                                                                                  

উত্তর:-  [C] টেকটাম                                                                                                                                                                                                                                                      

253. করপাস ক্যালোসাম মস্তিষ্কের কোন্‌ অংশে থাকে-                                                                                                                                                                                                                                                                  

[A] গুরুমস্তিষ্কে                                                                                                                                                                                                                                                  

[B] রেখমস্তিষ্কে                                                                                                                                                                                                                                                 

[C] মধ্যমস্তিষ্কে                                                                                                                                                                                                                                                  

[D] পশ্চাদমস্তিষ্কে                                                                                                                                                                                                                                              

উত্তর:-  [C] মধ্যমস্তিষ্কে                                                                                                                                                                                                                                                  

254. একজন প্রাপ্তবয়স্ক পুরুষের সুষুম্নাকান্ডের ওজন থাকে-                                                                                                                                                                                                                                                                  

[A] 15G                                                                                                                                                                                                                                                          

[B] 35G                                                                                                                                                                                                                                                          

[C] 75G                                                                                                                                                                                                                                                          

[D] 35G                                                                                                                                                                                                                                                          

উত্তর:-  [B] 35G                                                                                                                                                                                                                                                          

255. দুটি নিউরোনের সংযোগস্থলে উপস্থিত থাকে-                                                                                                                                                                                                                                                                  

[A] অ্যাকোয়াস হিউমর                                                                                                                                                                                                                                                                   

[B] ভিট্রিয়াস হিউমর                                                                                                                                                                                                                                                        

[C] নিউরোহিউমর                                                                                                                                                                                                                                              

[D] অ্যাসিডিক হিউমর                                                                                                                                                                                                                                                        

উত্তর:-  [C] নিউরোহিউমর                                                                                                                                                                                                                                              

256. মস্তিষ্কের সবচেয়ে ছোটো অঞ্চল হল-                                                                                                                                                                                                                                                                  

[A] গুরুমস্তিষ্ক                                                                                                                                                                                                                                                   

[B] লঘুমস্তিষ্ক                                                                                                                                                                                                                                                     

[C] অক্ষিগোলক                                                                                                                                                                                                                                                 

[D] মধ্যমস্তিষ্ক                                                                                                                                                                                                                                                    

উত্তর:-  [D] মধ্যমস্তিষ্ক                                                                                                                                                                                                                                                    

257. নীচের যে নার্ভটি মিশ্র প্রকৃতির তার নাম-                                                                                                                                                                                                                                                                  

[A] অলফ্যাক্টরি নার্ভ                                                                                                                                                                                                                                                            

[B] অডিটরি নার্ভ                                                                                                                                                                                                                                                            

[C] ভেগাস নার্ভ                                                                                                                                                                                                                                                            

[D] হাইপোগ্লসাল নার্ভ                                                                                                                                                                                                                                                            

উত্তর:-  [C] ভেগাস নার্ভ                                                                                                                                                                                                                                                            

258. নীচের কোনটি দুটি নিউরোনের সংযোগস্থলের নাম নয়-                                                                                                                                                                                                                                                                  

[A] সাইন্যাপসিস                                                                                                                                                                                                                                                

[B] সাইন্যাপস্‌                                                                                                                                                                                                                                                   

[C] স্নায়ুসন্নিধি                                                                                                                                                                                                                                                     

[D] প্রান্তসন্নিকর্ষ                                                                                                                                                                                                                                                 

উত্তর:-  [A] সাইন্যাপসিস                                                                                                                                                                                                                                                

259. একজন প্রাপ্তবয়স্ক মানুষের দেহে সেরিব্রোস্পাইনাল ফ্লুইডের পরিমাণ প্রায়-                                                                                                                                                                                                                                                                  

[A] 100ML                                                                                                                                                                                                                                                    

[B] 150ML                                                                                                                                                                                                                                                    

[C] 200ML                                                                                                                                                                                                                                                    

[D] 250ML                                                                                                                                                                                                                                                    

উত্তর:-  [B] 150ML                                                                                                                                                                                                                                                    

260. মানব-মস্তিষ্কের ভেন্ট্রিকল্‌ বা প্রকোষ্ঠ সংখ্যা হল-                                                                                                                                                                                                                                                                  

[A] 2 টি                                                                                                                                                                                                                                                               

[B] 3 টি                                                                                                                                                                                                                                                               

[C] 4 টি                                                                                                                                                                                                                                                               

[D] 5 টি                                                                                                                                                                                                                                                               

উত্তর:-  [C] 4 টি                                                                                                                                                                                                                                                               

261. মানুষের লঘুমস্তিষ্ক বা সেরিবেলামের ওজন প্রায়-                                                                                                                                                                                                                                                                  

[A] 150G                                                                                                                                                                                                                                                       

[B] 250G                                                                                                                                                                                                                                                       

[C] 350G                                                                                                                                                                                                                                                       

[D] 450G                                                                                                                                                                                                                                                       

উত্তর:-  [A] 150G                                                                                                                                                                                                                                                       

262. কোনটি গুরুমস্তিষ্ক দ্বারা নিয়ন্ত্রিত হয়-                                                                                                                                                                                                                                                                  

[A] স্মৃতি                                                                                                                                                                                                                                                           

[B] হৃৎস্পন্দন                                                                                                                                                                                                                                                    

[C] অক্ষিপল্লব সঞ্চালন                                                                                                                                                                                                                                                       

[D] দেহের ভারসাম্য                                                                                                                                                                                                                                                     

উত্তর:-  [A] স্মৃতি                                                                                                                                                                                                                                                           

263. মানব মস্তিষ্কের যে অংশ দেহের ভারসাম্য নিয়ন্ত্রণ করে, তা হল-                                                                                                                                                                                                                                                                  

[A] সেরিব্রাম                                                                                                                                                                                                                                                     

[B] সেরিবেলাম                                                                                                                                                                                                                                                  

[C] থ্যালামাস                                                                                                                                                                                                                                                    

[D] হাইপোথ্যালামাস                                                                                                                                                                                                                                          

উত্তর:-  [B] সেরিবেলাম                                                                                                                                                                                                                                                  

264. মেনিন্‌জেসের একেবারে বাইরের স্তরের নাম-                                                                                                                                                                                                                                                                  

[A] পিয়া মেটার                                                                                                                                                                                                                                                         

[B] ডুরা মেটার                                                                                                                                                                                                                                                         

[C] অ্যারাক্‌নয়েড মেটার                                                                                                                                                                                                                                                         

[D] গ্রে ম্যাটার                                                                                                                                                                                                                                                        

উত্তর:-  [B] ডুরা মেটার                                                                                                                                                                                                                                                         

265. প্রাপ্তবয়স্ক ব্যাক্তির গুরুমস্তিষ্কের উপরিতলের ক্ষেত্রফল প্রায়-                                                                                                                                                                                                                                                                  

[A] 1200CM2                                                                                                                                                                                                                                               

[B] 2200CM2                                                                                                                                                                                                                                               

[C] 3200CM2                                                                                                                                                                                                                                               

[D] 4200CM2                                                                                                                                                                                                                                               

উত্তর:-  [A] 1200CM2                                                                                                                                                                                                                                               

266. নিউরোলেমা যাকে আবৃত করে থাকে, তার নাম-                                                                                                                                                                                                                                                                  

[A] অ্যাক্সিস সিলিন্ডার                                                                                                                                                                                                                                                      

[B] কোশদেহ                                                                                                                                                                                                                                                    

[C] মেডুলারি আবরণ                                                                                                                                                                                                                                                        

[D] এন্ডোনিউরিয়াম                                                                                                                                                                                                                                            

উত্তর:-  [B] কোশদেহ                                                                                                                                                                                                                                                    

267. মানুষের মস্তিষ্কে স্নায়ুকোশের সংখ্যা প্রায়-                                                                                                                                                                                                                                                                  

[A] একশত কোটি                                                                                                                                                                                                                                                          

[B] দুইশত কোটি                                                                                                                                                                                                                                                          

[C] পাঁচশত কোটি                                                                                                                                                                                                                                                          

[D] হাজার কোটি                                                                                                                                                                                                                                                          

উত্তর:-  [D] হাজার কোটি                                                                                                                                                                                                                                                          

268. কেন্দ্রীয় স্নায়ুতন্তুকে যা অনুপস্থিত তা হল-                                                                                                                                                                                                                                                                  

[A] নিউরোলেমা                                                                                                                                                                                                                                                

[B] অ্যাক্সন                                                                                                                                                                                                                                                        

[C] অক্ষতন্তু                                                                                                                                                                                                                                                      

[D] কোনোটিই নয়                                                                                                                                                                                                                                                              

উত্তর:-  [A] নিউরোলেমা                                                                                                                                                                                                                                                

269. রেটিনার একটি কোশের উদাহরণ হল-                                                                                                                                                                                                                                                                  

[A] রড কোশ                                                                                                                                                                                                                                                          

[B] হেপাটোসাইট                                                                                                                                                                                                                                              

[C] সোয়ান কোশ                                                                                                                                                                                                                                                          

[D] মাস্ট কোশ                                                                                                                                                                                                                                                          

উত্তর:-  [A] রড কোশ                                                                                                                                                                                                                                                          

270. মায়েলেনসেফালনের অংশটি হল-                                                                                                                                                                                                                                                                  

[A] সেরিবেলাম                                                                                                                                                                                                                                                  

[B] পনস্‌                                                                                                                                                                                                                                                           

[C] মেডালা অবলংগাটা                                                                                                                                                                                                                                                  

[D] থ্যালামাস                                                                                                                                                                                                                                                    

উত্তর:-  [C] মেডালা অবলংগাটা                                                                                                                                                                                                                                                  

271. মস্তিষ্কের গহ্বরকে বলে-                                                                                                                                                                                                                                                                  

[A] অলিন্দ                                                                                                                                                                                                                                                         

[B] কেন্দ্রীয় নালী                                                                                                                                                                                                                                                            

[C] নিলয়                                                                                                                                                                                                                                                           

[D] কোনোটিই নয়                                                                                                                                                                                                                                                              

উত্তর:-  [C] নিলয়                                                                                                                                                                                                                                                           

272. পশ্চাদ্‌মস্তিষ্কের অংশ হল-                                                                                                                                                                                                                                                                  

[A] ডায়েনসেফালন                                                                                                                                                                                                                                            

[B] মেটেনসেফালন                                                                                                                                                                                                                                            

[C] মেসেনসেফালন                                                                                                                                                                                                                                           

[D] টেলেনসেফালন                                                                                                                                                                                                                                            

উত্তর:-  [B] মেটেনসেফালন                                                                                                                                                                                                                                            

273. মধ্যমস্তিষ্কের অংশ হল-                                                                                                                                                                                                                                                                  

[A] টেলেনসেফালন                                                                                                                                                                                                                                            

[B] মেটেনসেফালন                                                                                                                                                                                                                                            

[C] মেসেনসেফালন                                                                                                                                                                                                                                           

[D] মায়েলেনসেফালন                                                                                                                                                                                                                                        

উত্তর:-  [C] মেসেনসেফালন                                                                                                                                                                                                                                           

274. অগ্রমস্তিষ্কের অংশ হল-                                                                                                                                                                                                                                                                  

[A] টেলেনসেফালন                                                                                                                                                                                                                                            

[B] মেটেনসেফালন                                                                                                                                                                                                                                            

[C] মেসেনসেফালন                                                                                                                                                                                                                                           

[D] মায়েলেনসেফালন                                                                                                                                                                                                                                        

উত্তর:-  [A] টেলেনসেফালন                                                                                                                                                                                                                                            

275. অগ্রমস্তিষ্কের সর্বাপেক্ষা বড়ো অংশ হল-                                                                                                                                                                                                                                                                  

[A] সেরিবেলাম                                                                                                                                                                                                                                                  

[B] সেরিব্রাম                                                                                                                                                                                                                                                     

[C] থ্যালামাস                                                                                                                                                                                                                                                    

[D] হাইপোথ্যালামাস                                                                                                                                                                                                                                          

উত্তর:-  [B] সেরিব্রাম                                                                                                                                                                                                                                                     

276. সুষুম্নাকান্ডের নালীটিকে বলে-                                                                                                                                                                                                                                                                  

[A] অলিন্দ                                                                                                                                                                                                                                                         

[B] কেন্দ্রীয় নালী                                                                                                                                                                                                                                                            

[C] নিলয়                                                                                                                                                                                                                                                           

[D] কোনোটিই নয়                                                                                                                                                                                                                                                              

উত্তর:-  [B] কেন্দ্রীয় নালী                                                                                                                                                                                                                                                            

277. সুষুম্নাকাণ্ডের কেন্দ্রীয় নালীতে যে তরল পদার্থ থাকে, তা হল-                                                                                                                                                                                                                                                                  

[A] লসিকা                                                                                                                                                                                                                                                         

[B] সেরিব্রোস্পাইনাল ফ্লুইড                                                                                                                                                                                                                                                          

[C] নিউরোহিউমার                                                                                                                                                                                                                                             

[D] সিরাম                                                                                                                                                                                                                                                         

উত্তর:-  [B] সেরিব্রোস্পাইনাল ফ্লুইড                                                                                                                                                                                                                                                          

278. মস্তিষ্কের তৃতীয় নিলয়টি যে নালীপথের দ্বারা চতুর্থ নিলয়ের সঙ্গে যুক্ত, সেটি হল-                                                                                                                                                                                                                                                                  

[A] ফোরামেন অফ মনরো                                                                                                                                                                                                                                                         

[B] অ্যাকুইডাক্ট অফ সিলভিয়াস                                                                                                                                                                                                                                                   

[C] ফোরামেন অফ লাসকা                                                                                                                                                                                                                                                        

[D] ফোরামেন ওভেল                                                                                                                                                                                                                                                        

উত্তর:-  [B] অ্যাকুইডাক্ট অফ সিলভিয়াস                                                                                                                                                                                                                                                   

279. রোডপসিন থাকে                                                                                                                                                                                                                                                         

[A] কোন কোশে                                                                                                                                                                                                                                                        

[B] রড কোশে                                                                                                                                                                                                                                                        

[C] দেহকোশে                                                                                                                                                                                                                                                   

[D] বাহক কোশে                                                                                                                                                                                                                                                        

উত্তর:-  [B] রড কোশে                                                                                                                                                                                                                                                        

280. যে ছিদ্রের মাধ্যমে চোখে আলো প্রবেশ করে, সেটি হল-                                                                                                                                                                                                                                                                  

[A] তারারন্ধ্র                                                                                                                                                                                                                                                      

[B] কর্নিয়া                                                                                                                                                                                                                                                         

[C] কোরয়েড                                                                                                                                                                                                                                                    

[D] কক্‌লিয়া                                                                                                                                                                                                                                                      

উত্তর:-  [A] তারারন্ধ্র                                                                                                                                                                                                                                                      

281. চক্ষুর স্বচ্ছ বহিরাবরন অংশটি হল-                                                                                                                                                                                                                                                                  

[A] কর্নিয়া                                                                                                                                                                                                                                                         

[B] স্ক্লেরা                                                                                                                                                                                                                                                          

[C] কোরয়েড                                                                                                                                                                                                                                                    

[D] রেটিনা                                                                                                                                                                                                                                                        

উত্তর:-  [A] কর্নিয়া                                                                                                                                                                                                                                                         

282. পীতবিন্দু হলদে হয় যে রঙ্গকের জন্য-                                                                                                                                                                                                                                                                  

[A] রোডপসিন                                                                                                                                                                                                                                                   

[B] আয়োডপসিন                                                                                                                                                                                                                                               

[C] জ্যান্থোফিল                                                                                                                                                                                                                                                  

[D] কোনোটিই নয়                                                                                                                                                                                                                                                              

উত্তর:-  [C] জ্যান্থোফিল                                                                                                                                                                                                                                                  

283. অন্ধকারে দেখতে সাহায্য করে-                                                                                                                                                                                                                                                                  

[A] কোন কোশ                                                                                                                                                                                                                                                          

[B] রড কোশ                                                                                                                                                                                                                                                          

[C] ধারক কোশ                                                                                                                                                                                                                                                          

[D] বাহক কোশ                                                                                                                                                                                                                                                          

উত্তর:-  [B] রড কোশ                                                                                                                                                                                                                                                          

284. দূয়ের বস্তুর দেখার ক্ষেত্রে-                                                                                                                                                                                                                                                                  

[A] লেন্স পুরু হয়                                                                                                                                                                                                                                                              

[B] লেন্স সরু হয়                                                                                                                                                                                                                                                              

[C] লেন্সের বক্রতা একই থাকে                                                                                                                                                                                                                                                          

[D] কোনোটিই নয়                                                                                                                                                                                                                                                              

উত্তর:-  [B] লেন্স সরু হয়                                                                                                                                                                                                                                                              

285. মানুষের চোখের লেন্সের আকৃতি হল-                                                                                                                                                                                                                                                                  

[A] অবতল                                                                                                                                                                                                                                                        

[B] উত্তল                                                                                                                                                                                                                                                          

[C] দ্বি-উত্তল                                                                                                                                                                                                                                                          

[D] দ্বি-অবতল                                                                                                                                                                                                                                                        

উত্তর:-  [C] দ্বি-উত্তল                                                                                                                                                                                                                                                          

286. অক্ষিপটের রড কোশ ও কোন কোশবাহীন অঞ্চলটি হল-                                                                                                                                                                                                                                                                  

[A] ব্ল্যাকস্পট                                                                                                                                                                                                                                                     

[B] ইয়েলোস্পট                                                                                                                                                                                                                                                 

[C] ফোভিয়া                                                                                                                                                                                                                                                     

[D] ব্লাইন্ডস্পট                                                                                                                                                                                                                                                   

উত্তর:-  [D] ব্লাইন্ডস্পট                                                                                                                                                                                                                                                   

287. অশ্রুর মধ্যে পাওয়া যায় এমন একটি উৎসেচক হল-                                                                                                                                                                                                                                                                  

[A] অ্যামাইলেজ                                                                                                                                                                                                                                                

[B] মলটেজ                                                                                                                                                                                                                                                      

[C] লাইসোজাইম                                                                                                                                                                                                                                              

[D] সুক্রেজ                                                                                                                                                                                                                                                        

উত্তর:-  [C] লাইসোজাইম                                                                                                                                                                                                                                              

288. নিকটবদ্ধ দৃষ্টি বলা হয়-                                                                                                                                                                                                                                                                  

[A] প্রেসাবায়োপিয়াকে                                                                                                                                                                                                                                        

[B] হাইপারমেট্রোপিয়াকে                                                                                                                                                                                                                                   

[C] মায়োপিয়াকে                                                                                                                                                                                                                                               

[D] ক্যাটার‍্যাক্টকে                                                                                                                                                                                                                                            

উত্তর:-  [C] মায়োপিয়াকে                                                                                                                                                                                                                                               

289. রেটিনার পশ্চাতে ফোকাস সৃষ্টি হয় চোখের যে সমস্যায়-                                                                                                                                                                                                                                                                  

[A] মায়োপিয়া                                                                                                                                                                                                                                                   

[B] হাইপারোপিয়া                                                                                                                                                                                                                                              

[C] প্রেসবায়োপিয়া                                                                                                                                                                                                                                             

[D] ক্যাটার‍্যাক্ট                                                                                                                                                                                                                                                

উত্তর:-  [B] হাইপারোপিয়া                                                                                                                                                                                                                                              

উপভাবমূল > 1E  প্রাণীদেহে সাড়াপ্রদানের একটি প্রকার হিসেবে গমন                                                                                                                                                                                                                                                           

290. কোনো জীবের এক স্থান থেকে অন্যস্থানে সামগ্রিকভাবে স্থান পরিবর্তনই হল-                                                                                                                                                                                                                                                                  

[A] চলন                                                                                                                                                                                                                                                           

[B] গমন                                                                                                                                                                                                                                                           

[C] বহন                                                                                                                                                                                                                                                            

[D] আরোহণ                                                                                                                                                                                                                                                     

উত্তর:-  [B] গমন                                                                                                                                                                                                                                                           

291. সিউডোপোডিয়ার সাহায্যে গমন করে-                                                                                                                                                                                                                                                                  

[A] অ্যামিবা                                                                                                                                                                                                                                                       

[B] আরশোলা                                                                                                                                                                                                                                                    

[C] প্যারামেসিয়াম                                                                                                                                                                                                                                              

[D] প্রজাপতি                                                                                                                                                                                                                                                     

উত্তর:-  [A] অ্যামিবা                                                                                                                                                                                                                                                       

292. প্যারামেসিয়াম গমন করে-                                                                                                                                                                                                                                                                  

[A] ফ্ল্যাজেলার সাহায্যে                                                                                                                                                                                                                                                       

[B] সিলিয়ার সাহায্যে                                                                                                                                                                                                                                                       

[C] ক্ষনপদের সাহায্যে                                                                                                                                                                                                                                                       

[D] মাংসল পদের সাহায্যে                                                                                                                                                                                                                                                       

উত্তর:-  [B] সিলিয়ার সাহায্যে                                                                                                                                                                                                                                                       

293. ফ্ল্যাজেলার সাহায্যে গমন করে-                                                                                                                                                                                                                                                                  

[A] আরশোলা                                                                                                                                                                                                                                                    

[B] ইউগ্লিনা                                                                                                                                                                                                                                                       

[C] প্যারামেসিয়াম                                                                                                                                                                                                                                              

[D] অ্যামিবা                                                                                                                                                                                                                                                       

উত্তর:-  [B] ইউগ্লিনা                                                                                                                                                                                                                                                       

294. অস্থিযুক্ত মাছের দেহে পাখনার সংখ্যা-                                                                                                                                                                                                                                                                  

[A] একটি                                                                                                                                                                                                                                                          

[B] 5 টি                                                                                                                                                                                                                                                               

[C] 7 টি                                                                                                                                                                                                                                                               

[D] 9 টি                                                                                                                                                                                                                                                               

উত্তর:-  [C] 7 টি                                                                                                                                                                                                                                                               

295. মায়োটম পেশি দেখা যায়-                                                                                                                                                                                                                                                                  

[A] মাছে                                                                                                                                                                                                                                                          

[B] বাদুড়ে                                                                                                                                                                                                                                                        

[C] ফরিং-এ                                                                                                                                                                                                                                                               

[D] পায়রায়                                                                                                                                                                                                                                                       

উত্তর:-  [A] মাছে                                                                                                                                                                                                                                                          

296. তরুণাস্থিযুক্ত মাছ হাঙরের দেহে পাখনা সংখ্যা-                                                                                                                                                                                                                                                                  

[A] একটি                                                                                                                                                                                                                                                          

[B] 5 টি                                                                                                                                                                                                                                                               

[C] 7 টি                                                                                                                                                                                                                                                               

[D] 9 টি                                                                                                                                                                                                                                                               

উত্তর:-  [A] একটি                                                                                                                                                                                                                                                          

297. মাছের দিক পরিবর্তনে সাহায্য করে-                                                                                                                                                                                                                                                                  

[A] পুচ্ছপাখনা                                                                                                                                                                                                                                                   

[B] পৃষ্ঠপাখনা                                                                                                                                                                                                                                                    

[C] পায়ুপাখনা                                                                                                                                                                                                                                                   

[D] শ্রেণিপাখনা                                                                                                                                                                                                                                                  

উত্তর:-  [A] পুচ্ছপাখনা                                                                                                                                                                                                                                                   

298. মানুষের গমনাঙ্গ হল-                                                                                                                                                                                                                                                                  

[A] হাত                                                                                                                                                                                                                                                            

[B] পা                                                                                                                                                                                                                                                              

[C] অগ্রপদ                                                                                                                                                                                                                                                        

[D] ক্ষনপদ                                                                                                                                                                                                                                                        

উত্তর:-  [B] পা                                                                                                                                                                                                                                                              

299. নিম্নলিখিত কোন্‌ প্রাণী গমনে অক্ষম?                                                                                                                                                                                                                                                                  

[A] প্রবাল                                                                                                                                                                                                                                                          

[B] আরশোলা                                                                                                                                                                                                                                                    

[C] মাকড়সা                                                                                                                                                                                                                                                      

[D] কোনোটিই নয়                                                                                                                                                                                                                                                              

উত্তর:-  [A] প্রবাল                                                                                                                                                                                                                                                          

300. মাছকে জলে ভাসতে সাহায্য করে-                                                                                                                                                                                                                                                                  

[A] পাখনা                                                                                                                                                                                                                                                         

[B] পটকা                                                                                                                                                                                                                                                         

[C] কানকো                                                                                                                                                                                                                                                       

[D] পার্শ্বরেখা                                                                                                                                                                                                                                                     

উত্তর:-  [B] পটকা                                                                                                                                                                                                                                                         

301. রুই মাছের পটকাতে গ্যাস উৎপাদনকারী অঙ্গটি হল-                                                                                                                                                                                                                                                                  

[A] রেড গ্রন্থি                                                                                                                                                                                                                                                            

[B] রিটি মিরাবিলি                                                                                                                                                                                                                                                      

[C] পার্শ্বরেখা                                                                                                                                                                                                                                                     

[D] ফুলকা                                                                                                                                                                                                                                                         

উত্তর:-  [A] রেড গ্রন্থি                                                                                                                                                                                                                                                            

302. একজন প্রাপ্তবয়স্ক মানুষের দেহে কতগুলি অস্থি থাকে-                                                                                                                                                                                                                                                                  

[A] 100 টি                                                                                                                                                                                                                                                               

[B] 350 টি                                                                                                                                                                                                                                                               

[C] 206 টি                                                                                                                                                                                                                                                               

[D] 260 টি                                                                                                                                                                                                                                                               

উত্তর:-  [C] 206 টি                                                                                                                                                                                                                                                               

303. অ্যামিবা-র গমনাঙ্গের নাম কী ?                                                                                                                                                                                                                                                                  

[A] সিটা                                                                                                                                                                                                                                                            

[B] নালিকা পদ                                                                                                                                                                                                                                                             

[C] সন্ধিল পদ                                                                                                                                                                                                                                                             

[D] ক্ষনপদ                                                                                                                                                                                                                                                        

উত্তর:-  [D] ক্ষনপদ                                                                                                                                                                                                                                                        

304. ইউগ্লিনা-র গমনাঙ্গ হল-                                                                                                                                                                                                                                                                  

[A] সিলিয়া                                                                                                                                                                                                                                                         

[B] কর্ষিকা                                                                                                                                                                                                                                                        

[C] ফ্ল্যাজেলা                                                                                                                                                                                                                                                     

[D] মাংসল পদ                                                                                                                                                                                                                                                             

উত্তর:-  [C] ফ্ল্যাজেলা                                                                                                                                                                                                                                                     

305. গমন করতে পারে এমন একটি উদ্ভিদের নাম হল-                                                                                                                                                                                                                                                                  

[A] ফার্ন                                                                                                                                                                                                                                                            

[B] স্বর্নলতা                                                                                                                                                                                                                                                       

[C] ক্ল্যামাইডোমোনাস                                                                                                                                                                                                                                       

[D] মিউকর                                                                                                                                                                                                                                                       

উত্তর:-  [C] ক্ল্যামাইডোমোনাস                                                                                                                                                                                                                                       

306. গমন করতে পারে না এমন একটি প্রাণীর নাম-                                                                                                                                                                                                                                                                  

[A] অ্যামিবা                                                                                                                                                                                                                                                       

[B] কেঁচো                                                                                                                                                                                                                                                         

[C] স্পঞ্জ                                                                                                                                                                                                                                                           

[D] আরশোলা                                                                                                                                                                                                                                                    

উত্তর:-  [C] স্পঞ্জ                                                                                                                                                                                                                                                           

307. যে অস্থিসন্ধিতে একটি অস্থিকে অক্ষ করে অপর অস্থিটি ঘুরতে পারে-                                                                                                                                                                                                                                                                  

[A] অচল সন্ধি                                                                                                                                                                                                                                                            

[B] পিভট সন্ধি                                                                                                                                                                                                                                                            

[C] হিঞ্জ সন্ধি                                                                                                                                                                                                                                                            

[D] স্যাডল সন্ধি                                                                                                                                                                                                                                                            

উত্তর:-  [B] পিভট সন্ধি                                                                                                                                                                                                                                                            

308. বল ও সকেট সন্ধি যায়-                                                                                                                                                                                                                                                                  

[A] কাঁধে                                                                                                                                                                                                                                                          

[B] হাঁটুতে                                                                                                                                                                                                                                                        

[C] বুড়ো আঙ্গুলে                                                                                                                                                                                                                                                        

[D] কনুইতে                                                                                                                                                                                                                                                      

উত্তর:-  [A] কাঁধে                                                                                                                                                                                                                                                          

309. ক্ষুদ্র অস্থি বা শর্ট বোন হল-                                                                                                                                                                                                                                                                  

[A] স্টেপিস                                                                                                                                                                                                                                                       

[B] ফিমার                                                                                                                                                                                                                                                         

[C] স্ক্যাপুলা                                                                                                                                                                                                                                                       

[D] ম্যাক্সিলা                                                                                                                                                                                                                                                      

উত্তর:-  [A] স্টেপিস                                                                                                                                                                                                                                                       

310. চ্যাপটা অস্থি বা ফ্ল্যাট বোন হল-                                                                                                                                                                                                                                                                  

[A] টারসাল                                                                                                                                                                                                                                                       

[B] স্ক্যাপুলা                                                                                                                                                                                                                                                       

[C] হিউমেরাস                                                                                                                                                                                                                                                   

[D] ম্যাক্সিলা                                                                                                                                                                                                                                                      

উত্তর:-  [B] স্ক্যাপুলা                                                                                                                                                                                                                                                       

311. হিঞ্জ সন্ধি দেখা যায়-                                                                                                                                                                                                                                                                  

[A] কোমরে                                                                                                                                                                                                                                                      

[B] কাঁধে                                                                                                                                                                                                                                                          

[C] কনুইতে                                                                                                                                                                                                                                                      

[D] করোটিতে                                                                                                                                                                                                                                                   

উত্তর:-  [C] কনুইতে                                                                                                                                                                                                                                                      

312. অচল সন্ধি দেখা যায়-                                                                                                                                                                                                                                                                  

[A] কোমরে                                                                                                                                                                                                                                                      

[B] কাঁধে                                                                                                                                                                                                                                                          

[C] করোটিতে                                                                                                                                                                                                                                                   

[D] কনুইতে                                                                                                                                                                                                                                                      

উত্তর:-  [C] করোটিতে                                                                                                                                                                                                                                                   

313. দীর্ঘ অস্থি বা লং বোন হল-                                                                                                                                                                                                                                                                  

[A] ম্যাক্সিলা                                                                                                                                                                                                                                                      

[B] ফিমার                                                                                                                                                                                                                                                         

[C] স্ক্যাপুলা                                                                                                                                                                                                                                                       

[D] স্টেপিস                                                                                                                                                                                                                                                       

উত্তর:-  [B] ফিমার                                                                                                                                                                                                                                                         

314. অ্যামিবয়েড গমন যে প্রাণিতে দেখা যায়, তা হল-                                                                                                                                                                                                                                                                  

[A] প্যারামেসিয়াম                                                                                                                                                                                                                                              

[B] ইউগ্লিনা                                                                                                                                                                                                                                                       

[C] অ্যামিবা                                                                                                                                                                                                                                                       

[D] সবকটি                                                                                                                                                                                                                                                        

উত্তর:-  [C] অ্যামিবা                                                                                                                                                                                                                                                       

315. মানুষের গমন পদ্ধতি হল-                                                                                                                                                                                                                                                                  

[A] দ্বিপদ গমন                                                                                                                                                                                                                                                           

[B] অ্যামিবয়েড গমন                                                                                                                                                                                                                                                           

[C] সিলিয়ারি গমন                                                                                                                                                                                                                                                           

[D] ফ্ল্যাজেলারি গমন                                                                                                                                                                                                                                                           

উত্তর:-  [A] দ্বিপদ গমন                                                                                                                                                                                                                                                           

316. সন্তরণ পদ্ধতিতে গমন সম্পন্ন করে-                                                                                                                                                                                                                                                                  

[A] হাইড্রা                                                                                                                                                                                                                                                         

[B] ইউগ্লিনা                                                                                                                                                                                                                                                       

[C] মাছ                                                                                                                                                                                                                                                            

[D] অ্যামিবা                                                                                                                                                                                                                                                       

উত্তর:-  [C] মাছ                                                                                                                                                                                                                                                            

317. উড্ডয়ন পদ্ধতিতে গমন সম্পন্ন করে-                                                                                                                                                                                                                                                                  

[A] কেঁচো                                                                                                                                                                                                                                                         

[B] শামুক                                                                                                                                                                                                                                                         

[C] পাখি                                                                                                                                                                                                                                                           

[D] অ্যামিবা                                                                                                                                                                                                                                                       

উত্তর:-  [C] পাখি                                                                                                                                                                                                                                                           

318. মাছের গমনাঙ্গ কোনটি ?                                                                                                                                                                                                                                                                  

[A] পাখনা                                                                                                                                                                                                                                                         

[B] মাংসল পদ                                                                                                                                                                                                                                                             

[C] ক্ষনপদ                                                                                                                                                                                                                                                        

[D] পালক                                                                                                                                                                                                                                                         

উত্তর:-  [A] পাখনা                                                                                                                                                                                                                                                         

319. মানুষের পেরুদন্ডের অস্থি সংখ্যা-                                                                                                                                                                                                                                                                  

[A] 23 টি                                                                                                                                                                                                                                                               

[B] 31 টি                                                                                                                                                                                                                                                               

[C] 33 টি                                                                                                                                                                                                                                                               

[D] 43 টি                                                                                                                                                                                                                                                               

উত্তর:-  [C] 33 টি                                                                                                                                                                                                                                                               

320. মানুষের করোটিতে কশেরুকার সংখ্যা-                                                                                                                                                                                                                                                                  

[A] 12 টি                                                                                                                                                                                                                                                               

[B] 22 টি                                                                                                                                                                                                                                                               

[C] 32 টি                                                                                                                                                                                                                                                               

[D] 42 টি                                                                                                                                                                                                                                                               

উত্তর:-  [B] 22 টি                                                                                                                                                                                                                                                               

321. নীচের অস্থিগুলির মধ্যে যেটির অবস্থান হাতে নয়, সেটি হল-                                                                                                                                                                                                                                                                  

[A] রেডিয়াস                                                                                                                                                                                                                                                     

[B] আলনা                                                                                                                                                                                                                                                         

[C] হিউমেরাস                                                                                                                                                                                                                                                   

[D] ফিমার                                                                                                                                                                                                                                                         

উত্তর:-  [D] ফিমার                                                                                                                                                                                                                                                         

322. সূর্যালোকের নিম্নলিখিত যে প্রাণীর গমন ক্রিয়া নিয়ন্ত্রণ করে, তা হল                                                                                                                                                                                                                                                            

[A] অ্যামিবা                                                                                                                                                                                                                                                       

[B] প্যারামেসিয়াম                                                                                                                                                                                                                                              

[C] (A) ও (B) উভয়ই                                                                                                                                                                                                                                                        

[D] ইউগ্লিনা                                                                                                                                                                                                                                                       

উত্তর:-  [D] ইউগ্লিনা                                                                                                                                                                                                                                                       

জীবজগতে নিয়ন্ত্রণ ও সমন্বয় (প্রথম অধ্যায়) দশম শ্রেণীর জীবন বিজ্ঞান সাজেশন প্রশ্ন উত্তর Class 10 Life science Suggestion | West Bengal WBBSE Class MADHYAMIK MADHYAMIK(Class 10th) Life science Question and Answer Suggestion

” জীবজগতে নিয়ন্ত্রণ ও সমন্বয় (প্রথম অধ্যায়) দশম শ্রেণীর জীবন বিজ্ঞান প্রশ্ন উত্তর “ একটি অতি গুরুত্বপূর্ণ টপিক দশম শ্রেণীর পরীক্ষা (West Bengal Class MADHYAMIK MADHYAMIK/ WB Class 10 / WBBSE / Class 10 Exam / West Bengal Board of Secondary Education – WB Class 10 Exam / Class 10th / WB Class 10 / Class 10 Pariksha ) এখান থেকে প্রশ্ন অবশ্যম্ভাবী । সে কথা মাথায় রেখে দশম শ্রেণীর জীবন বিজ্ঞান পরীক্ষা প্রস্তুতিমূলক সাজেশন এবং প্রশ্ন ও উত্তর ( দশম শ্রেণীর জীবন বিজ্ঞান সাজেশন / দশম শ্রেণীর জীবন বিজ্ঞান প্রশ্ ও উত্তর । Class 10 Life science Suggestion / Class 10 Life science  Question and Answer / Class 10 Life science Suggestion / Class 10 Pariksha Life science Suggestion / Life science Class 10 Exam Guide / MCQ , Short , Descriptive Type Question and Answer / Class 10 Life science Suggestion FREE PDF Download)

জীবজগতে নিয়ন্ত্রণ ও সমন্বয় (প্রথম অধ্যায়) প্রশ্ন উত্তর

(Class 10 Life science Suggestion / West Bengal MADHYAMIK MADHYAMIKQuestion and Answer, Suggestion / WBBSE Class 10th Life science Suggestion / Class 10 Life science  Question and Answer / Class 10 Life science  Suggestion / Class 10 Pariksha Suggestion / Class 10 Life science  Exam Guide / Class 10 Life science  Suggestion 2024, 2025, 2026, 2027, 2023, 2021, 2020, 2018, 2017, 2016, 2015, 2028, 2028, 2030 / Class 10 Life science  Suggestion MCQ , Short , Descriptive Type Question and Answer. / Class 10 Life science  Suggestion FREE PDF Download) সফল হবে।

জীবজগতে নিয়ন্ত্রণ ও সমন্বয় (প্রথম অধ্যায়) প্রশ্ন উত্তর

জীবজগতে নিয়ন্ত্রণ ও সমন্বয় (প্রথম অধ্যায়) প্রশ্ন ও উত্তর | জীবজগতে নিয়ন্ত্রণ ও সমন্বয় (প্রথম অধ্যায়) Class 10 Life science  Question and Answer Suggestion দশম শ্রেণীর জীবন বিজ্ঞান – জীবজগতে নিয়ন্ত্রণ ও সমন্বয় (প্রথম অধ্যায়) প্রশ্ন ও উত্তর। | দশম শ্রেণীর জীবন বিজ্ঞান  জীবজগতে নিয়ন্ত্রণ ও সমন্বয় (প্রথম অধ্যায়) MCQ প্রশ্ন ও উত্তর | জীবজগতে নিয়ন্ত্রণ ও সমন্বয় (প্রথম অধ্যায়) Class 10 Life science  Question and Answer Suggestion

দশম শ্রেণীর জীবন বিজ্ঞান প্রশ্ন উত্তরজীবজগতে নিয়ন্ত্রণ ও সমন্বয় (প্রথম অধ্যায়)

দশম শ্রেণির জীবন বিজ্ঞান জীবজগতে নিয়ন্ত্রণ ও সমন্বয় (প্রথম অধ্যায়) SAQ সংক্ষিপ্ত প্রশ্ন ও উত্তর | জীবজগতে নিয়ন্ত্রণ ও সমন্বয় (প্রথম অধ্যায়) Class 10 Life science  Question and Answer Suggestion দশম শ্রেণীর জীবন বিজ্ঞান – জীবজগতে নিয়ন্ত্রণ ও সমন্বয় (প্রথম অধ্যায়) SAQ সংক্ষিপ্ত প্রশ্ন উত্তর। জীবজগতে নিয়ন্ত্রণ ও সমন্বয় (প্রথম অধ্যায়) MCQ প্রশ্ন উত্তর – দশম শ্রেণি জীবন বিজ্ঞান | Class 10 Life science 

দশম শ্রেণি জীবন বিজ্ঞান (Class 10 Life science ) – জীবজগতে নিয়ন্ত্রণ ও সমন্বয় (প্রথম অধ্যায়) প্রশ্ন উত্তর | জীবজগতে নিয়ন্ত্রণ ও সমন্বয় (প্রথম অধ্যায়) | Class 10 Life science  Suggestion দশম শ্রেণি জীবন বিজ্ঞানজীবজগতে নিয়ন্ত্রণ ও সমন্বয় (প্রথম অধ্যায়) প্রশ্ন উত্তর

দশম শ্রেণির জীবন বিজ্ঞান – জীবজগতে নিয়ন্ত্রণ ও সমন্বয় (প্রথম অধ্যায়) প্রশ্ন উত্তর | Class 10 Life science  Question and Answer, Suggestion দশম শ্রেণীর জীবন বিজ্ঞান প্রশ্ন ও উত্তর – জীবজগতে নিয়ন্ত্রণ ও সমন্বয় (প্রথম অধ্যায়) | জীবজগতে নিয়ন্ত্রণ ও সমন্বয় (প্রথম অধ্যায়) দশম শ্রেণীর জীবন বিজ্ঞান প্রশ্ন ও উত্তর | দশম শ্রেণীর জীবন বিজ্ঞান সহায়ক – জীবজগতে নিয়ন্ত্রণ ও সমন্বয় (প্রথম অধ্যায়) প্রশ্ন ও উত্তর । Class 10 Life science  Question and Answer, Suggestion | Class 10 Life science  Question and Answer Suggestion | Class 10 Life science  Question and Answer Notes | West Bengal Class 10th Life science Question and Answer Suggestion.

সপ্তম শ্রেণী থেকে দ্বাদশ শ্রেণী পর্যন্ত নোটস
সপ্তম শ্রেণীপড়ুন
অষ্টম শ্রেণীপড়ুন
নবম শ্রেণীপড়ুন
দশম শ্রেণিপড়ুন

WBBSE Class 10th Life science  Suggestion | দশম শ্রেণীর জীবন বিজ্ঞান প্রশ্ন উত্তরজীবজগতে নিয়ন্ত্রণ ও সমন্বয় (প্রথম অধ্যায়)

দশম শ্রেণীর জীবন বিজ্ঞান – জীবজগতে নিয়ন্ত্রণ ও সমন্বয় (প্রথম অধ্যায়) MCQ প্রশ্ন উত্তর | WBBSE Class 10 Life science Question and Answer, Suggestion দশম শ্রেণীর জীবন বিজ্ঞান – জীবজগতে নিয়ন্ত্রণ ও সমন্বয় (প্রথম অধ্যায়) প্রশ্ন ও উত্তর | Class 10 Life science  Question and Answer Suggestion.

WBBSE Class 10 Life science  Suggestion দশম শ্রেণীর জীবন বিজ্ঞান – জীবজগতে নিয়ন্ত্রণ ও সমন্বয় (প্রথম অধ্যায়) প্রশ্ন ও উত্তর ।

WB Class 10 Life science  Suggestion | দশম শ্রেণীর জীবন বিজ্ঞান জীবজগতে নিয়ন্ত্রণ ও সমন্বয় (প্রথম অধ্যায়) MCQ প্রশ্ন উত্তর

Class 10 Life science  Question and Answer Suggestions | দশম শ্রেণীর জীবন বিজ্ঞান প্রশ্ন ও উত্তর – জীবজগতে নিয়ন্ত্রণ ও সমন্বয় (প্রথম অধ্যায়) | দশম শ্রেণীর জীবন বিজ্ঞান প্রশ্ন ও উত্তর Class 10 Life science  Question and Answer দশম শ্রেণীর জীবন বিজ্ঞান প্রশ্ন ও উত্তর – জীবজগতে নিয়ন্ত্রণ ও সমন্বয় (প্রথম অধ্যায়)  Class 10 Life science  Question and Answer দশম শ্রেণীর জীবন বিজ্ঞান প্রশ্ন ও উত্তর – জীবজগতে নিয়ন্ত্রণ ও সমন্বয় (প্রথম অধ্যায়) MCQ, সংক্ষিপ্ত, রোচনাধর্মী প্রশ্ন ও উত্তর ।

WB Class 10 Life science  Suggestion | দশম শ্রেণীর জীবন বিজ্ঞান জীবজগতে নিয়ন্ত্রণ ও সমন্বয় (প্রথম অধ্যায়) MCQ প্রশ্ন উত্তর

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