Biology 12th class Question Bank : Part 4

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                                         Sheet -4 





  1. Draw a well labelled diagram of  male reproductive system .
  2. Write a short note on Algal Bloom .
  3. Write a case study of plastic waste by Ahmed Khan , Bangalore .
  4. Light on Ramesh Chandra Dagar case .
  5. Write a short note on Parturition .
  6. Explain sex determination in honey bee .
  7. Write difference between Hemophilia and sickle cell anemia .
  8. Explain the artificial method of insulin production .
  9. Write about the strategy  used for pest resistance plants through RNA interference
  10. Write the full form of IVF .
  11. Write the difference between active immunity and passive immunity . 
  12. Draw a well labelled diagram of Antibody .
  13. Write a note on microbes used in bio gas plant .
  14. Explain Miller Experiment .
  15. Draw a well labelled diagram of female reproductive system . 




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