BSc Biotechnology Sem III 2018 2019 2019 Biotech Immunology Question Paper - Mumbai University | munotes

Questions asked in this paper

• 1. Attempt all questions

1. Q2 All questions carry equal marks
2. Q4 Use of log tables and non-programmable calculator is allowed
3. Q5 and Q4 attempt A and B OR C and D
4. Q1 Do as directed (Any fifteen) 15 marks
5. Q1 Name the macrophages present in lungs
6. Q2 What is MALT?
7. Q3 cells have a role in clearing virally infected cells
8. Q4 Microbial surfaces initiates pathway of complement
9. Q5 State role of memory cells
10. Q6 What are dendritic cells?
11. Q7 Name the site for maturation of B cells
12. Q8 State true or false: MHC class II molecules are present primarily on
13. Q9 Explain Naive B cell
14. Q10 State true or false: Mature B cells secrete antibody
15. Q11 State true or false: Ty cells secrete antibodies to activate B cells
16. Q12 What is peptide binding cleft of MHC class I?
17. Q13 What are pro-B cells?
18. Q14 State true or false: The antigen recognition by CD8* is class I
19. Q15 When the antigen-antibody ratio is optimal, maximum precipitate will be formed; this is zone
20. Q16 Give significance of two dimensional immunoelectrophoresis
21. Q17 Give one word for: The antibody involved in bringing about
22. Q18 Give one example of incomplete antibody
23. Q19 Name the technique used in blood typing
24. Q20 Give one example of substrate used in ELISA
25. Q2 A_ Elaborate on Classical Pathway of complement. Discuss structure & function of various types of granulocytes. 07 8 marks
26. Q2 C Give an account on structure & function of thymus as a primary Describe various complement mediated deficiencies. 07 Give an account on T cell maturation. 08 8 marks
27. Q3 B Discuss MHC and disease susceptibility. With the help of suitable diagram elaborate on T cell receptor. 08 Describe exogenous pathway of antigen presentation by major 07 Elaborate on complement fixation test. 08 Give an account on application of flow cytometer in 07 brief account on immunodiffusion techniques. 08 How would you detect hepatitis B virus in blood sample through use 07 Write Short notes on any three of the following 15 7 marks
    • b. Structure of MHC class II molecules
    • e. Sandwich ELISA

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