Exercise: Retroviridae

Questions for: Retroviridae

Which of the following is the spike antigen of HIV-I?
A:
gp 120
B:
gp 140
C:
gp 36
D:
gp 41
Answer: A
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The cells most oftenly infected by HIV are
A:
Null cells
B:
CD8 + T lymphocytes
C:
CD4 + T lymphocytes
D:
None of these
Answer: C
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The commonest mode of transmission of HIV is
A:
parenteral
B:
perintal
C:
sexual
D:
oral
Answer: C
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The problem(s) associated with development of a vaccine against HIV is/are
A:
antibody alone may be insufficient
B:
rapid mutation of HIV
C:
virus can spread from cell to cell by fusion to produce syncytia
D:
all of these
Answer: D
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The screening test/s for diagnosis of HIV infection is/are
A:
ELISA
B:
Latex agglutination
C:
Dot blot assay
D:
all of these
Answer: D
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Ad Slot (Above Pagination)
Quiz