CS/B.Sc (H)/BT/SEM-4/ABT-404/2013
2013
ANIMAL BIOTECHNOLOGY
Time Allotted : 3 Hours Full Marks : 70
The figures in the margin indicate full marks.
Candidates are required to give their answers in their own words
as far as practicable.
GROUP – A
( Multiple Choice Type Questions )
1. Choose the correct alternatives for any ten of the
following : 10 × 1 = 10
i) Which of the following is a cryoprotective agent for
embryos ?
a) dimethyl sulphoxide
b) hydrazine
c) formaldehyde
d) none of these.
ii) Typical volume for microinjecting DNA into mouse
fertilized egg is
a) 1-2 μl b) 10-20 μl
c) 20-30 μl d) none of these.
iii) Theileriosis is transmitted by
a) air b) water
c) air & water d) vector.
iv) Pig embryo donors can be superovulated by injecting
a) PMSG b) LH
c) Progesteron d) None of these.
v) Causative organism of Coccidiosis diseases is
a) protozoa b) virus
c) bacteria d) none of these.
vi) A mutation in which gene accounts for 25% of SCID
cases ?
a) CFTR
b) ZFHD1
c) Ada
d) EPO
e) FRB.