DSC310: Paper III Cell Biology, Genetics, Evolution, Apiculture and
Sericulture
I. Simple answer questions 10 X 10 Marks
Answer in a word, or a phrase or a sentence.
1. What is Autoradiography
2. Define cancer.
3. What is immunity
4. What is Gametogenesis
5. Define Sericulture.
6. Define fertilization.
7. Who proposed the mutation theory?
8. Define Evolution.
9. Define Homeostasis.
10. Name any one species of Honey bees.
II. Short answer questions
Answer any FIVE of the following. 5X 15 Marks
11. Write a note on vaccination.
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12. Write the significance of parthenogenesis.
13. Explain the metastasis.
14. Describe the Turner's syndrome.
15. Mention the principles of Lamarckism.
16. Mention the non mulberry silkworm.
17. Explain the economic importance of Honey.
III. Medium answer questions
Answer any FIVE of the following. 5X6= 30 Marks
18. Explain both Allopatric and sympatric speciation.
19. Explain the process of Spermatogenesis.
20. Explain different types of cancer.
21. Describe the structure of Grafian follicle with a neat labeled diagram.
22. Describe the embryonic evidences for organic evolution.
23. Explain the larvae of Bombyx mori.
24. Describe the mouth parts of Honey bee.
IV. Long answer questions 2X10=20 Marks
Answer any TWO of the following.
25. Explain the Albino series of coat colour in Rabbits
26. Explain the Hardy Weinberg law of genetic equilibrium.
27. Describe the structure Immunoglobulin Ig.
28. Write a note on silk worm diseases.
V. Compulsory question for 85 marks scheme only. Long answer questions.
Answer any ONE of the following. 1X10=10 Marks
29. Explain the process of fertilization and mention their significance.
30. Summarize the evolutionary trends of Horse Evolution.