LOYOLA COLLEGE (AUTONOMOUS), CHENNAI – 600 034
B.Sc. DEGREE EXAMINATION - ADVANCED ZOOLOGY & BIOTECH.
FIFTH SEMESTER – NOVEMBER 2011
AZ 5401 - IMMUNOLOGY
Date : 12-11-2011
Time : 9:00 - 12:00
Dept. No.
Max. : 100 Marks
Section - A
Answer ALL questions.
2 x 10 =20 Marks
1. What are neutrophils?
2. What are lymphocytes?
3. Comment on H1N1?
4. Comment on Vaccine.
5. What is meant by immune response?
6. Give the significance of HAT.
7. What is tetanus?
8. What is passive immunity?
9. Explain the significance of MMR.
10. What is PEG?
Section – B
Answer any FOUR of the following.
11.
12.
13.
14.
15.
16.
4 x 10 = 40 Marks
Write notes on fungal infections and their immunity.
Mention the role of B-lymphocyte
lymphocyte and T-lymphocyte.
T
Explain the different experiments to prove cell adherence.
Write notes on bacterial infection and their immunity.
Write notes on antigens of micro organisms.
Explain monoclonal antibody production.
Section – C
Answer any TWO of the following.
2 x 20 = 40 Marks
17. Write an essay on AIDS and its vaccine status.
18. Elaborate the different types of immunoglobulins.
19. Write an essay on Protozoan infections in man.
20. Explain the process of hypersensitivity.
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