E-PolyLearning

36. The promoter used for cloning HBV surface antigen is
a. galactokinase
b. alcohol dehydrogenase 1
c. β-galactosidase
d. polyhedrin
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Answer: (b).alcohol dehydrogenase 1

37. Recombinant vaccine for HBV was produced by cloning viral genes in
a. plasmids
b. cosmids
c. autonomously replicating plasmid of yeast
d. phagemids
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Answer: (c).autonomously replicating plasmid of yeast

38. The first therapeutic product formed by means of recombinant DNA technology is
a. human growth hormone
b. insulin
c. hepatitis B vaccine
d. vaccine for foot and mouth disease
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Answer: (b).insulin

39. Which one of the following capsid protein of picorna virus is immunogenic in nature?
a. VP1
b. VP2
c. VP3
d. VP4
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Answer: (a).VP1

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