Exercise: Retroviridae

Questions for: Retroviridae

Fungal infection/s frequently observed in HIV disease is /are:
A:
candidiasis
B:
cryptococcosis
C:
aspergillosis
D:
all of these
Answer: D
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A viral load test detects the
A:
provirus of HIV in infected cells
B:
total amount of virus in the infected host
C:
number of viruses being released by each infected cell
D:
amount of bacteriophage being produced by E. coli cells
Answer: A
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The confirmatory test(s) for HIV infection is/are
A:
virus isolation
B:
detection of p24 antigen
C:
detection of viral nucleic acid
D:
all of the above
Answer: D
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Which of the following is transmembrane pedicle antigen of HIV-I?
A:
gp 41
B:
gp 140
C:
gp l20
D:
gp 36
Answer: A
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HIV or Human Immunodeficiency Virus is considered unique because each virus contains:
A:
more than 100 copies of the viral genome
B:
a genome made up of both DNA and RNA components
C:
a viral enzyme known as reverse transcriptase
D:
sticky proteins that allow it to bind tightly to host cells
Answer: C
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