BSc Biotechnology Sem I ATKT 2017-18 ATKT Biotech Cell Biology & Biodiversity 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 Doas directed: (Any fifteen) 15
3. Q1 Define: abiogenesis
4. Q2 Give one significance of biodiversity
5. Q3 In Eukaryotic, plant cell a prominent organelle is the
6. Q4 Name any one purine
7. Q5 the function of capsule in bryophyte
8. Q6 Presence of mammary gland is a characteristic feature of
9. Q7 reproduce by a mechanism called ‘
10. Q8 portion of bacterial cell consisting of cytoplasmic membrane and the cell material bounded by it is
11. Q9 The walls of many gram positive bacteria can be easily destroyed by treating with an
12. Q10 The cell shape determining part of the cell wall is largely composed of
13. Q11 The granular consistency of the cytoplasm is because of the presence of
14. Q13 The semisolid, granular and slightly acidophilic ground substance or the matrix in nucleus is known as
15. Q14 Give one example of a Plant virus
16. Q15 Define: Capsomeres
17. Q16 Give an example of pigment producing microorganism
18. Q17 Define : Lysogeny
19. Q18 is the causative agent for Anthrax Give an example of an acid-fast organism What are coliphages? the theory of Spontaneous generation. 08
    • F.Y.B.SC. IN BIOTECHNOLOGY (SEMESTER BASIC LIFE SCIENCES I: BIODIVERSITY & CELL BIOLOGY
20. Q2 B_ Describe the general characteristics of class Reptilia. Give an account of Blue green algae and give its applications. 08 7 marks
21. Q2 D_ Discuss the salient features of Angiosperms. Describe the cell wall of Gram negative bacteria. 08 7 marks
22. Q3 B_ labeled diagram describe Mitochondria and add a note on its functions. 7 marks
23. Q3 C_ Discuss the structure and functions of Chloroplast. 8 marks
24. Q3 D_ Elaborate on Inclusions and storage bodies in a prokaryotic cell. 7 marks
25. Q4 With the help of a suitable diagram, discuss Transcription, Assembly and Release 8 marks
26. Q4 B_ Explain in detail the morphology and structure of phages. 7 marks
27. Q4 C_ Explain One-step growth curve of plaque forming units. 8 marks
28. Q4 D_ Give the Medical uses or aspects of lytic and lysogenic phage. 7 marks
29. Q5 Write Short notes on: (Any three) 15 marks
    • a. Economic importance of Fungi
    • b. General Characteristics of class Pieces
    • c. Bacterial Flagella and its types
    • e. features of viruses

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