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12th Standard English Medium Biology (Zoology) Subject Creative 5 Mark Questions with Solution Part - I

12th Standard

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Biology

Time : 01:00:00 Hrs
Total Marks : 125

    5 Marks

    25 x 5 = 125
  1. Explain parthenogenesis.

  2. Describe the regeneration process noticed in living organism.

  3. Explain the process of fertilization in human beings.

  4. Describe the spermatogenesis with diagram.

  5. Write a note on embryonic membranes

  6. Explain any five techniques of Assisted Reproductive Technology (ART).

  7. What is ART? Explain any two for ART.

  8. What are IUD's? Explain its way of functioning. Also describe their types.

  9. Explain criss-cross pattern of inheritance with an example. (or) Explain Inheritance of colour blindness.

  10. Write a note on any 2 Mendelian disorders occurring in human beings.

  11. Explain in detail about Erythroblastosis foetalis.

  12. List the salient features of classical concept of gene.

  13. Explain the process of DNA replication in eukaryotes.

  14. Explain the negative control of transcription initiation as described by Jacob and Monod.

  15. How the DNA is packed in an eukaryotic cell?

  16. Explain about the objections to Darwinism.

  17. Give a detailed account of Modern Synthetic Theory.

  18. Describe the structure of lymph node with a labeled diagram

  19. Write in detail about various types of antigen-antibody reactions.

  20. Explain the creation of Dolly

  21. Explain in detail about stem cell therapy. (or) What are the multipotent cells involved in replenishing adult tissue ? What is the rich source for it?

  22. List out the properties of soil

  23. Write in detail about Temperate forest and its types.

  24. Give comparative account on ex-situ conservation.

  25. Recently E-Waste and plastic wastes have created dangerous effects in the environment. In order to protect the environment what will be the solution? (or) Recently E-waste created dangerous effects in the environment. How will you find solution to avoid the effects due to these wastes?

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