BSc Biotechnology Sem III ATKT 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 Classical complement pathway is initiated
6. Q2 What are CTL?
7. Q3 State role of mast cells
8. Q4 State true or false: Dendritic cells function as antigen presenting cells
9. Q5 What is the site for T cell maturation?
10. Q6 Give an example of a cell which contains vesicles with histamine
11. Q7 What is the function of spleen?
12. Q8 Name any one cell which carry MHC class II molecules
13. Q9 State true or false : B cell receptor binds to antigens
14. Q10 Fill in the blank: Peptide binding cleft of MHC class made of
15. Q11 State true or false: Antigen recognition by CD4* is MHC class
16. Q12 State true or false: Pro- B cells express.a transmembrane tyrosine
17. Q13 State true or false: Immature B cells secrete antibodies
18. Q14 State true or false: More than one Fab site should be available to react with an antigen
19. Q15 Radial immunodiffusion is also known as method
20. Q16 RBCs of which animal are used in complement fixation test?
21. Q17 State one difference between direct and indirect coombs test
22. Q18 Name the immunodiagnostic technique involving use of Give example of one enzyme used in ELISA
23. Q20 Define titer What is CALT? Describe its role in an immune response. 08
24. Q2 B_ Elaborate on structure & function of mononuclear phagocytes. Describe biological consequences of complement activation. 08 7 marks
25. Q2 D_ With the help of suitable diagram discuss the formation & development of red & white blood cells an account B cell development by Thymus independent antigen. 08 Describe functions of different types of T cells. 07 Discuss structure of T cell receptor: CD 3complex with the help of 08 Elaborate on development & maturation of B cells. 07 Describe ELISPOT assay. 08 7 marks
26. Q4 B_ brief account on Ouchterlony technique and its application. Explain principle and application of Fluorescent antibody technique. 08 7 marks
27. Q4 D_ suitable example discuss application of western blot in Write Short notes on any three of the following 15 7 marks
    • a. Lymph node MHC and disease susceptibility
    • d. Hemagglutination

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