Exercise: Viruses From Animal And Plants

Questions for: Viruses From Animal And Plants

Viropexis takes place in the phagocytic vacuoles and is due to the action of enzymes
A:
DNA gyrase
B:
lysosomal protease
C:
lysosomal lipase
D:
all of these
Answer: B
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The penetration of animal viruses into attached cells occur by mechanisms consisting of engulfment of whole virions by the cells in a phagocytic process called
A:
vitropexis
B:
viropexis
C:
ectodesmata
D:
vivopexis
Answer: B
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The structural abnormality of cells is termed as
A:
hyperplasia
B:
anaplasia
C:
metastasis
D:
all of these
Answer: B
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The tissue structure deteriorates as the virus multiplies. This deterioration is called
A:
aneuploidy
B:
protopathic effect
C:
cytopathic effect
D:
none of these
Answer: C
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Supercoiling refers to the extra turns in the structure of ds DNA due to the action of
A:
DNA gyrase
B:
DNA pyrase
C:
RNA gyrase
D:
RNA pyrase
Answer: A
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Ad Slot (Above Pagination)
Quiz