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Free download in PDF Virology Multiple Choice Questions and Answers for competitive exams. These short objective type questions with answers are very important for Board exams as well as competitive exams like UPSC, NDA, SSC etc. These short solved questions or quizzes are provided by Gkseries./p>
(1)
In cell culture the DISADVANTAGE of including sodicum bicarbonate as a buffering system in the media is:
[A]
cost of the reagent
[B]
not well tolerated by cells
[C]
least similar to mammalian repiratory system
[D]
short shelf lifehence should add just prior to use
Answer: short shelf lifehence should add just prior to use
(2)
Reactivation of what latent virus can cause shingles?
[A]
VZV
[B]
Enveloped, ds, diploid RNA
[C]
Enveloped, ss, diploid RNA
[D]
Nonenveloped, diploid DNA
(3)
What is the cause of infectious mononucleosis?
[A]
type of specimen
[B]
collection date
[C]
EBV
[D]
date of onset
(4)
What causes painful vesicular or ulcerative lesions at various mucocutaneous sites?
[A]
Arenaviridae
[B]
Caliciviridae
[C]
HSV
[D]
Picronaviridae
(5)
What cuases regular winter and spring outbkres of bronchitis and pneumonitis in young infants and children?
[A]
has less buffering capacity
[B]
may contain up to 2% FBS
[C]
RSV
[D]
slows cell metabolism
(6)
What is transmitted by sexual contact and by exposure to secretions or blood from infected individuals?
[A]
HFDL cells
[B]
Monkey kidney cells
[C]
HIV
[D]
a and b only
(7)
VRDL uses what as the test of choice to identify suspected cases of Norovirus:
[A]
Isolation attempts in cell culture
[B]
DFA on clinical samples
[C]
PCR on clinical samples
[D]
EIA
Answer: PCR on clinical samples
(8)
Ready cells (R-Mix) cell lines include:
[A]
MDCK and A549
[B]
Mink Lung and A549
[C]
BGMK and A549
[D]
MRC-5 and MDCK
Answer: Mink Lung and A549
(9)
Direct ) immunofluoresence can be used to:
[A]
Detect antibody
[B]
Detect antigen
[C]
Identify cell culture isolates
[D]
a and b only
E
b and c only
(10)
There two viruses demonstrate spongy syncytium in monkey kidney epithelial cells:
[A]
parainfluenza 4 and mumps
[B]
Adenovirus and Mumps
[C]
Parainfluenza 2 and Mumps
[D]
Rubella and Mumps
Answer: Parainfluenza 2 and Mumps
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