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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Microorganisms use D-amino acids.
Anonymous Quiz
82%
True
18%
False
At what temperature pasteurization of milk takes place?
Anonymous Quiz
13%
650 C
50%
370 C
38%
62.80 C
0%
450 C
The rate determining step of a series of reactions is the one ____
Anonymous Quiz
0%
That is fastest
63%
That is slowest
38%
That does not contribute to the reaction
0%
That does not occur
Fragments of DNA are not __________
Anonymous Quiz
30%
Defined
20%
Small
30%
Large
20%
Replicons
Which of the following can transfer the genes in bacterial nucleoid as well?
Anonymous Quiz
0%
F- plasmid
56%
R factor
22%
F’ plasmid
22%
HFR
State true or false.
Space velocity is the number of unit volumes of feed that can be treated per unit time.
Anonymous Quiz
80%
True
20%
False
Which of the following product is used as a food condiment?
Anonymous Quiz
50%
Baker’s yeast
13%
Ethanol
25%
Wine
13%
Soy sauce
Which material was used by Overton in his experiments to conclude the lipid nature of plasma membrane?
Anonymous Quiz
0%
bacteria
71%
yeast
14%
plant root hair
14%
animal root hair
Where does the Streptococcus mutans adhere to the body site?
Anonymous Quiz
38%
intestinal tract
50%
tongue
13%
teeth
0%
hairs
The introns are the coding regions of mRNA.
Anonymous Quiz
44%
True
56%
False
What is the beta subunit of the insulin receptor?
Anonymous Quiz
0%
Protein kinase
86%
Tyrosine kinase
14%
Tryptophan kinase
0%
Taurine kinase
Which of the following animallike flagellates has a flagellum originating from the midportion of the cell?
Anonymous Quiz
0%
amastigote
29%
promastigote
43%
epimastigote
29%
trypomastigote
Tuberculosis brucellosis is caused by the pathogen from an infected cow.
Anonymous Quiz
63%
True
38%
False
Cyclic Fed-Batch culture has been used for the production of _______
Anonymous Quiz
50%
Bovine serum albumin
17%
Penicillin
33%
Human serum albumin
0%
Cheese Production
What makes blood clotting possible?
Anonymous Quiz
36%
Platelets
36%
Hemoglobin
9%
Lymphocytes
18%
Plasma
What is the unusual property associated with poxviruses?
Anonymous Quiz
0%
Small size
67%
Replication mechanism
17%
Expression mechanism
17%
Replication site
The phosphate groups used during glycolysis are ____________
Anonymous Quiz
33%
Organic
56%
Inorganic
11%
Neutral
0%
None