Which of the following is a property of viruses that defines them as unique organism:
a) Do not contain or code for proteins synthesis or energy-generating mechanisms
b) Have a wall composed of LPS
c) have an icosohedral capsid Correct Answer-a) Do not contain or code for proteins synthesis or e...
Virology - Exam questions with Correct Answers
Which of the following is a property of viruses that defines them as
unique organism:
a) Do not contain or code for proteins synthesis or energy-generating
mechanisms
b) Have a wall composed of LPS
c) have an icosohedral capsid Correct Answer-a) Do not contain or code
for proteins synthesis or energy-generating mechanisms
T/F: Enveloped viruses are normally more resistant to dry conditions
than non-enveloped viruses. Correct Answer-False
(Non enveloped are more resistant)
Viral genomes can replicate in:
a) Cytoplasm
b) Nucleus
c) Both Correct Answer-C) Both
Retroviruses are unique in that their genome is generated by:
a) Viral DDDP
b) Viral DDRP
c) Cellular DDRP
d) Cellular DDDP Correct Answer-C) Cellular DDRP
, The branches of which cranial nerve are normally infection by HSV-1?
a) Glossopharyngeal
b) Trigeminal
c) Oculomotor Correct Answer-b) Trigeminal
Which of the following viruses have a similar pattern of disease
progression:
a) HIV, HBV, and HCV
b) Influenza, Rhinovirus, HSV-1
c) HSV-1, Varicella zoster, and HPV Correct Answer-A) HIV, HBV,
and HCV -- All have acute infection followed by chronic infection
What is the msot common method for identifying viral infection?
A) PCR
B) ELISA
C) Tissue staining Correct Answer-A) PCR
Which type of infection is normally identified by defining the specificity
of circulating antibodies?
A) Acute
b) Chronic Correct Answer-Chronic
Which type of polio vaccine is commonly administered today in the US?
Is the virus contained in the vaccine replicative?
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