Master of Science I (Biotechnology) Examination: Oct Nov 2016
Semester II (Old CGPA)
SLR No. Day
Date Time Subject Name Paper
No. Seat No.
SLR SK
109
Thursday
24/11/2016
10.30 AM
to
01.00 PM
Immunology Immune
Techniques
C
IV
es Instructions: All question of Section-I are compulsory.
Answer any four questions from Section -II.
All question carry equal marks.
Draw neat and labeled diagrams wherever necessary
Total Marks: 70
Section- I
Q.1 Rewrite the following sentences by selecting correct answers from given
alternative.
07
Most abundant class of immunoglobulin found in body is

IgM IgA
IgD IgG
The smallest unit antigenecity is
epitope adjuvant
hapten antibody
Widal test is example of type of reaction.
agglutination precipitation
flocculation complement fixation
BCG vaccine is type of vaccine.
Live attenuated killed
toxoid toxin
CD4 surface antigen is present in cells.
T cytoxic T helper
Nature killer none of these
The rejection of graft within 48 hours by recipient body is called
acute hyperacute
chronic none of these
is organs specific autoimmune disease.
Myasthenia gravis Systemic iupus erythromatus
Graves disease None of these
Page 1 of 2
Define the following terms: 07
ELISA
Antigen
Autoimmunity
Antibody
Innate immunity
Xenograft
Transplantation
Section-II
Answer Any Four
Q.2 Write an account on types of Vaccines. 14
Q.3 Write an account Mechanism of T cell mediated immunity. 14
Q.4 Give structural, morphological, cultural, life cycle and pathogenecity characters
of influenza virus
14
Q.5 Explain mechanism of classical complement pathway 14
Q.6 Answer any TWO of the following: 14
Write a note on MHC Class II molecule
Write a note on mechanism of Grave's disease
Write note on Radioimmunoassay
Q.7 Answer any TWO of the following: 14
Write short not on types of antigen
Write short note on Primary and secondary immune response
Write brief note account on mechanism of allograft rejection