Download PTU (I.K.Gujral Punjab Technical University (IKGPTU)) B-Tech (Bachelor of Technology) BT-Bio Technology 2020 December 5th Sem 70503 Immunology And Immunotechnology Ii Previous Question Paper
Total No. of Pages : 02
Total No. of Questions : 18
B.Tech. (BT) (2012 to 2017) (Sem.?5)
IMMUNOLOGY & IMMUNOTECHNOLOGY?II
Subject Code : BTBT-502
M.Code : 70503
Time : 3 Hrs. Max. Marks : 60
INST RUCT ION TO CANDIDAT ES :
1 .
SECT ION-A is COMPULSORY cons is ting of TEN questions carrying TWO marks
each.
2 .
SECT ION-B c ontains F IVE questions c arrying FIVE marks eac h and s tud ents
have to atte mpt any FOUR q ues tions.
3 .
SECT ION-C contains THREE questions carrying T EN marks e ach and s tudents
have to atte mpt any T WO questio ns.
SECTION-A
Write briefly :
1.
Serum Sickness
2.
Thymus independent B cell activation
3.
Clonal Anergy
4.
Receptor editing
5.
Perforin
6.
Systemic Anaphylaxis
7.
Tumor specific antigen
8.
Immunologically privileged sites
9.
Interferons
10. SCID
1 | M-70503
(S2)-1115
SECTION-B
11. Describe the role of different interferons in controlling viral infection.
12. Describe the autoimmune responses that take place in insulin dependent diabetes mellitus.
13. Justify with experiments that allograft rejection display specificity and memory response.
14. How tumor is evaded from immune system?
15. Diagrammatically, describe the different steps of leukocyte migration?
SECTION-C
16. How does B cells activation take place? Describe the role of T helper cells in activating
adaptive immunity.
17. Discuss the sensitization and effectors phase of delayed type hypersensitive (DTH)
response. How mycobacteria infection leads to delayed type hypersensitive (DTH)
response?
18. How does T cell development and activation take place? Write the role of different types of
cell in immune system.
NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any
page of Answer Sheet will lead to UMC against the Student.
2 | M-70503
(S2)-1115
This post was last modified on 13 February 2021