Download PTU B.Sc-BT 2020 March 4th Sem 47047 Immunology Ii Question Paper

Download PTU (I.K. Gujral Punjab Technical University Jalandhar (IKGPTU) B.Sc. in Biotechnology 2020 March Previous Question Papers

1 | M-47047 (S2)-1165
Roll No. Total No. of Pages : 02
Total No. of Questions : 09
B.Sc.(BT) (2014 to 2017) (Sem.?4)
IMMUNOLOGY-II
Subject Code : BSBT-202
M.Code : 47047
Time : 3 Hrs. Max. Marks : 60
INSTRUCTION TO CANDIDATES :
1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks
each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students
have to attempt any FOUR questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students
have to attempt any TWO questions.

SECTION-A
1. Define :
a. Autoimmunity
b. Immunosupression
c. Immunization
d. Subunit vaccine
e. Graft rejection
f. Hypersensitivity
g. MHC
h. Primary immune response
i. Clonal selection
j. Interferons
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1 | M-47047 (S2)-1165
Roll No. Total No. of Pages : 02
Total No. of Questions : 09
B.Sc.(BT) (2014 to 2017) (Sem.?4)
IMMUNOLOGY-II
Subject Code : BSBT-202
M.Code : 47047
Time : 3 Hrs. Max. Marks : 60
INSTRUCTION TO CANDIDATES :
1. SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks
each.
2. SECTION-B contains FIVE questions carrying FIVE marks each and students
have to attempt any FOUR questions.
3. SECTION-C contains THREE questions carrying TEN marks each and students
have to attempt any TWO questions.

SECTION-A
1. Define :
a. Autoimmunity
b. Immunosupression
c. Immunization
d. Subunit vaccine
e. Graft rejection
f. Hypersensitivity
g. MHC
h. Primary immune response
i. Clonal selection
j. Interferons
2 | M-47047 (S2)-1165
SECTION-B
2. Discuss the mechanism of active immunization.
3. Discuss the factors responsible for autoimmunity.
4. What are the factors affecting infection?
5. Discuss how B cells act as antigen presenters.
6. Discuss how live vaccines act against disease.

SECTION-C
7. Discuss the immune response mechanism.
8. Discuss different types of infections.
9. Discuss role of MHC I antigen processing.









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.
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