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D 30191 (Pages : 3) ಸ ಭಾ ಕ್ಷ ಿುುಿು್ತ

FIFTH SEMESTER (CUCBCSS-UG) DEGREE EXAMINATION
NOVEMBER 2022

Microbiology
MBG 5B 08—IMMUNOLOGY
(2018 Admissions)
Time : Three Hours Maximum : 80 Marks
Draw diagrams wherever necessary.
Section A

Answer all questions.

Each question carries ¥2 mark.
1. Father of vaccination is :
a) Edward Jenner. b) Karl Landsteiner.
c) Robert Koch. d) Louis Pasteur.
2. The antigen presenting cell among the following is :
a) NK cells. b) Neutrophils.
c) Eosinophils. d) Dendritic cells.
3. The tonsils situated at the roof of the nasopharynx is called
4. Theimmunity developed by the administration of pooled y-globulin into a person is :
a) Artificially acquired activeimmunity.
b) Naturally acquired passive immunity.
€) Artificially acquired passive immunity.
d) Naturally acquired active immunity.
5. The antigens presented on class II MHC molecules induce the activation of ——————— cells.
6. The clonal selection theory of antibody production was proposed by —

7. The total force of interactions between an epitope and paratope of antibody is termed as

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