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Total Questions : 22 | Page
1
of 3 pages
Question 1.
Which of the following forms the terminal moiety of a carbohydrate group of a glycoprotein?
N-acetyl cysteine
N-acetyl neuraminic acid
N-acetyl glucosamine
N-acetyl glutamate
See Solution
Discuss Question
Answer: Option B. ->
N-acetyl neuraminic acid
Answer:
(b).
N-acetyl neuraminic acid
Question 2.
Which of the following is a type of coreceptor molecule?
Heparan sulfate
Acetylcholine
Phosphatidylserine
CR2
See Solution
Discuss Question
Answer: Option A. ->
Heparan sulfate
Answer:
(a).
Heparan sulfate
Question 3.
The fusion of ___________ and ____________ occurs during the entry of viral genome into the cell.
lipid bilayer and plasma membrane
lipid bilayer and cell wall
carbohydrate layer and cytoplasm
virus and host cell
See Solution
Discuss Question
Answer: Option A. ->
lipid bilayer and plasma membrane
Answer:
(a).
lipid bilayer and plasma membrane
Question 4.
Which of the following virus does not use the CXCR4 molecule as a receptor?
HIV-1
HIV-2
Poliovirus
SIV
See Solution
Discuss Question
Answer: Option C. ->
Poliovirus
Answer:
(c).
Poliovirus
Question 5.
Which of the following molecule is used as a receptor by Rhinoviruses?
CD4
CD25
ICAM-1
CCR5
See Solution
Discuss Question
Answer: Option C. ->
ICAM-1
Answer:
(c).
ICAM-1
Question 6.
Which of the following organelle prevents the entry of viruses in plant cells?
Mitochondria
Plasma membrane
Golgi bodies
Cell wall
See Solution
Discuss Question
Answer: Option D. ->
Cell wall
Answer:
(d).
Cell wall
Question 7.
The entry of picornaviruses is inhibited by zanamivir.
True
False
May be True or False
Can't say
See Solution
Discuss Question
Answer: Option B. ->
False
Answer:
(b).
False
Question 8.
The presence of O-specific side chains makes a cell sensitive to _____________
6SR
P22
Br2
Br60
See Solution
Discuss Question
Answer: Option B. ->
P22
Answer:
(b).
P22
Question 9.
Which of the following compound inhibits the entry of the HIV-1 virus?
Zanamivir
Oseltamivir
Pleconaril
Enfuvirtide
See Solution
Discuss Question
Answer: Option D. ->
Enfuvirtide
Answer:
(d).
Enfuvirtide
Question 10.
Which of the following protein helps in the removal of primers in SV40 replication?
T antigen
DNA ligase
RNase H
RNase A
See Solution
Discuss Question
Answer: Option C. ->
RNase H
Answer:
(c).
RNase H
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