VIrus Module Set 7
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| host cell damage and cell death: | inhibition of host DNA, RNA, and protein synthesis
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| host cell damage and cell death by lysosome damage | causes release of hydrolytic enzymes into cell
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| host cell damage and cell death by alteration of plasma membrane can lead to | attack of host cell by immune system
cell fusion, forming syncytium
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| host cell damage and cell death by toxicity from | high concentrations of viral proteins
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| host cell damage and cell death by formation of | inclusion bodies, which can disrupt cell structure
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| host cell damage and cell death by chromosomal | disruptions
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| host cell damage and cell death by transformation of | host cell into malignant cell
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| acute infections: | rapid onset and relatively short duration
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| persistent infections: | can last many years
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| chronic virus infection: virus... | almost ALWAYS detectable
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| chronic virus infection: during latency... | symptoms, antivirus-antibodies, and viruses are NOT detectable
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| cause of persistent infections by integration of | viral genome into host genome
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| cause of persistent infections by decrease in | antigenicity of virus
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| cause of persistent infections by mutation to | less virulent and slower reproducing form
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| defective interfering (DI) particle: | deletion mutant that CANNOT reproduce and slows reproduction of normal virus
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Created by:
Whereis_raye
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