Multiple Choice Questions - NET, SET, MSc, PhD
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Regular and unique practice MCQs for Section B of CSIR, GATE, GAT-B, ICMR, and DBT. Helpful in various SET, NET, MSc, BSc, Biology exams.

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Which of the following plasmid found in eukaryotes?
Anonymous Quiz
29%
Col plasmid
7%
2? circle
36%
F-plasmid
29%
Hfr
What are the helicase components of the RecBCD pathway?
Anonymous Quiz
9%
RecB, RecC
55%
RecC, RecD
18%
RecB, RecD
18%
RecA, RecB
State true or false.
The value of frequency factor affects the temperature sensitivity of reaction.
Anonymous Quiz
90%
True
10%
False
Carpel Tunnel Syndrome is a result of __________
Anonymous Quiz
14%
diabetes
21%
excessive weight
57%
nerve impingement
7%
blood vessel impingement
CopF of PAMBI-derived vectors can be deactivated by inserting linker into ____________
Anonymous Quiz
11%
Promoter
33%
Inducer
56%
KpnI site
0%
Tol site
The replication terminus involves ____________ identical non palindromic termination site.
Anonymous Quiz
23%
2
38%
4
38%
6
0%
8
No chain termination takes place in automated sequencing.
Anonymous Quiz
67%
True
33%
False
“Crypts of Lieberkuhn” are found in ___________
Anonymous Quiz
14%
Gall bladder
64%
Intestine
7%
Liver
14%
Kidney
The origin of replication is rich in __________
Anonymous Quiz
63%
A, T
13%
G, C
25%
A, G
0%
C, T
The transcription domain is ________ if some of the bait and prey proteins are non-specific in nature?
Anonymous Quiz
27%
deactivated
55%
activated
18%
destroyed
0%
may be activated or not
Which of the following is not a fermenter?
Anonymous Quiz
18%
Bioflo
27%
Biostat B
27%
New Brunswick
27%
Blustar
Which of the following contains a linear system of conjugated double bonds?
Anonymous Quiz
27%
?-carotene
36%
chlorophyll
27%
chloroplast
9%
thylakoid
The process of inserting an amplified PCR product in a vector for cloning is known as __________
Anonymous Quiz
9%
making library
55%
insertion
18%
making a hard copy
18%
making a PCR based vector
The gene of interest is inserted into transfer vector and then further into viral genome leading to the formation of modified virus. How can plaques from modified virus differentiated from plaques from wild-type virus?
Anonymous Quiz
9%
Chemically
27%
Visually
36%
On the basis of magnetic properties
27%
On the basis of longeitivity of plaques
Which is the rarest blood group?
Anonymous Quiz
13%
AB negative
20%
AB positive
60%
O negative
7%
O positive
Migrating cells possess photoluminescence.
Anonymous Quiz
75%
TRUE
25%
FALSE
Which of the following enzyme is used in the process of bating?
Anonymous Quiz
18%
invertase
27%
pectinase
45%
amylase
9%
protease