BSc Biotechnology Sem I 2017 18 2017-18 Biotech Biodiversity & Cell Biology Question Paper - Mumbai University | munotes

Questions asked in this paper

• 1. Attempt all questions

1. Q2 All questions carry equal marks
2. Q4 For Q 2,Q 3 and Q 4 attempt A and B OR C and D
3. Q1 Do as directed: (Any fifteen) 15 marks
4. Q1 Define: Life
5. Q2 are the prokaryotes which appear to have diverged from true bacteria very early in evolution
6. Q3 Give one example of Prokaryotes
7. Q4 Give one example of Gymnosperm
8. Q5 Name any one fruiting bodies formed in fungi during reproduction
9. Q6 Earthworm belongs to Phylum )
10. Q7 Give one example of Phylum Platyhelminthes
11. Q8 Give one example of photoautotrophs
12. Q9 Many bacteria possess membrane invaginations in the form of system of convoluted tubules and vesicles termed as
13. Q10 The complex may play a role in the heat resistance of
14. Q11 Light reaction of photosynthesis is takes place in the of the
15. Q12 Volutin granules are reserve source for
16. Q13 Ribosomes are NOT associated with
17. Q14 Define: Capsid
18. Q15 Give one example of aerobic spore forming rod
19. Q16 Define : Prophage
20. Q17 Give one example of a Gram positive bacterium
21. Q18 is the causative organism for bacillary dysentery
22. Q19 State true or False : HIV is not an example of retrovirus
23. Q20 Give one example of animal virus
    • Q.P.Code: 20661
24. Q2 A Explain Oparin hypothesis of origin of life. 8 marks
25. Q2 B Describe salient features of Algae. 7 marks
26. Q2 C Describe General characteristics of Eubacteria. 8 marks
27. Q2 D Discuss the salient features of Phylum Arthropoda. 7 marks
28. Q3 A Elaborate on the structure and functions of Chloroplast. 8 marks
29. Q3 B Discuss the cell wall of Gram negative bacteria. 7 marks
30. Q3 C Differentiate between Eukaryotic cell and a Prokaryotic cell. 8 marks
31. Q3 D Explain Phagocytosis with a neat and labelled diagram. Discuss Adsorption and Penetration events during phage infection. 08 7 marks
32. Q4 B Elaborate on the one-step multiplication cycle of lytic phages. 7 marks
33. Q4 C What is lysogeny? Explain its mechanism. 8 marks
34. Q4 D Explain in detail the structure of a phage. 7 marks
35. Q5 Write Short notes on: (Any three) 15 marks
    • a. Characteristics of Actinomycetes
    • b. Genetic Diversity
    • d. Structure of a Flagellum
    • e. General characteristics of Bacterial viruses

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