Master of Science II (Genetics) Examination: Oct /Nov 2016
Semester III (Old CGPA)
SLR No. Day
Date Time Subject Name Paper
No. Seat No.
SLR SQ
455
Wednesday
16/11/2016
02:30 PM
to
05:00 PM
Immunology
C
I
Instructions: All questions of Section I are compulsory.
Answer any Four questions from section II.
All questions carry equal marks.
Draw neat and labeled diagrams wherever necessary.
Total Marks: 70
SECTION I
Q.1 Multiple choice questions 07
Widal test is an example of type of reaction.
Agglutination Precipitation
Flocculation Complement fixation
Horny outer layer of the skin called stratum corneum is made from
Sebum Fatty acid
Keratin Cartilage
Active immunization is done by using
Readymade antibodies Vaccine
Immune sera None of these
Eye lens protein is an example of
Isoantigen Autoantigen
Heterophile antigen Organ specific antigen
In alternative pathway binding of Stabilizes the C3bBb
(C3 convertase).
Serin Protease Lectin
Properdin C1
group persons are universally acceptors.
A AB
O B
will make iron unavailable which is required for the growth of
microbes.
Transferrin Lactoferrin
Ferritin All of these
Define the following terms: 07
Redunduncy
Erythroblastosis fetalis
Autoimmunity
Allergen
Vaccine
Agglutination
Hapten
SECTION II
Q.2 Explain the complement activation pathway. 14
Q.3 Explain various agglutination tests. 14
Q.4 Explain different types of antigens and factors affecting antigenicity. 14
Q.5 Write Short notes on any TWO of the following: 14
Write an account on T cell maturation, activation and differentiation.
Write in brief on mechanism of allograft rejection.
Explain mechanism of inflammation.
Q.6 Answer any TWO of the following: 14
Explain mechanism of anaphylaxis.
Write short note on recombinant vaccines.
Write short note on natural killer cells.
Q.7 Answer any TWO of the following: 14
Write in brief on mechanism of autoimmunity.
Explain SLE
Write an easy on humoral immunity.