MCQGeeks
0 : 0 : 1
CBSE
JEE
NTSE
NEET
English
UK Quiz
Quiz
Driving Test
Practice
Games
Quiz
Vector Biology Gene Manipulation
Tricky Vector Biology
Quiz 1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Q.1
What is the reason for a large genome of poxyvirus?
a) Encodes for all human genes
b) Encodes for replication machinery
c) Encodes all promoters
d) Contains a large portion of junk DNA
Q.2
Why are recombinant genomes of poxyvirus non-infectious?
a) Virus packages its own DNA
b) Host packages viral DNA
c) DNA remains unpacked
d) Virus packages unpacked
Q.3
5-bromodeoxyuridine is an analog of ___________
a) Pyrimidine
b) Alanine
c) Valine
d) Thymidine
Q.4
When transgene is inserted into the viral hemagglutinin locus, wild-type plaques turn ________
a) Red
b) White
c) Blue
d) Clear
Q.5
NEO is a type of ____________
a) Selectable marker
b) Screenable marker
c) Promoter
d) Inducer
Q.6
LacZ’ is a screenable marker used with Vaccinia vectors.
a) True
b) False
Q.7
Transgene expression in vaccinia vectors depends on ___________
a) Exogenous promoter
b) Endogenous promoter
c) Endogenous inducer
d) Exogenous inducer
Q.8
Highest expression levels in Vaccinia vectors are produced by ______ promoters.
a) P11
b) P7.5
c) 4b
d) P10
Q.9
Vaccinia vectors cannot be used to express genes with __________
a) Exons
b) Junk DNA
c) Viral components
d) Introns
Q.10
Which of the following sequence must be removed from DNA expressed in Vaccinia vectors?
a) TTTTTNT
b) TTTTTTT
c) NNNNNNN
d) TNTNTNT
Q.11
A useful binary expression system contains Vaccinia virus and bacteriophage ________
a) T7
b) T5
c) T8
d) T9
Q.12
The vaccinia virus cannot be used to express antigens from other infectious agents.
a) True
b) False
Q.13
Which cells were transfected in an early demonstration that vaccinia virus could be used to express antigens from other infectious agents?
a) Human cells
b) Insect cells
c) Plant cells
d) Monkey cells
Q.14
Vaccinia viruses expressing the influenza hemagglutinin gene were used to immunize ____________
a) Hamsters
b) Humans
c) Rabbits
d) Cow
Q.15
Resistance to SIV and HIV-2 was shown by infecting _______ with Vaccinia vectors.
a) Cow
b) Plants
c) Drosophila
d) Mouse
0 h : 0 m : 1 s
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Report Question
×
What's an issue?
Question is wrong
Answer is wrong
Other Reason
Want to elaborate a bit more? (optional)
Support mcqgeeks.com by disabling your adblocker.
×
Please disable the adBlock and continue.
Thank you.
Reload page