Vectors Uses for Animal Cell Culture MCQs

Question 1

Autographa California nuclear polyhedrosis virus that is used as a vector for animal cells is an example of

Accepted Answer

Baculo virus

Answer

Vaccinia virus

Answer

Papilloma virus

Answer

Retrovirus

Question 2

Polyhedrin protein is

Accepted Answer

both (a) and (b)

Answer

non essential for baculo virus replication

Answer

major component of protein matrix in which viruses are embedded

Answer

essential for baculo virus replication

Question 3

Cos cell line is

Accepted Answer

derivative of permissive CV-1 monkey cell line

Answer

cohesive end site of phage λ

Answer

cohesive initial site of phage λ

Answer

derivative of non-permissive CV-1 monkey cell line

Question 4

Lytic infection of SV 40 does not occur in

Accepted Answer

non permissive cells

Answer

permissive cells

Answer

both (a) and (b)

Answer

none of these

Question 5

Moloney-Mu-leukemia virus is an example of

Accepted Answer

Retro virus

Answer

Vaccinia virus

Answer

Baculo virus

Answer

none of these

Question 6

Which one of the following is true about Yeast Integrative plasmids (YIp) vectors?

Accepted Answer

Allows transformation by using crossing over

Answer

Has a origin of replication and rep genes

Answer

Carries autonomously replicating sequence

Answer

Carries centromere and telomere sequences

Question 7

The size of the genome of SV 40 is

Accepted Answer

5.2 kb

Answer

7.2 kb

Answer

69 kb

Answer

110 kb

Question 8

YAC vectors can be used to obtain artificial chromosomes because it carries

Accepted Answer

all of these

Answer

centromere

Answer

telomere

Answer

autonomously replicating sequence

Question 9

Maximum insert size in case of adenovirus vectors is

Accepted Answer

6-8 kb

Answer

4-6 kb

Answer

10-12 kb

Answer

20 kb