538835
Descrição
Quiz por gina_evans0312, atualizado more than 1 year ago
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Criado por gina_evans0312
quase 11 anos atrás
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Questão 1
Questão
Certain strains for both DNA and RNA viruses are capable of causing cancer
Responda
- True
- False
Questão 2
Questão
Why do some viruses induce cancer in their hosts?
Responda
-
The needs of virally infected cells are similar to cancerous ones
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They actively damage DNA by inserting themselves into the host genome
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They prevent transcription of tumor suppressors
Questão 3
Questão
Which of the following ways are used by viruses to alter cells (and potentially trigger cancer)?
Responda
-
Express genes that alter key transduction pathways
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Chronic activation of inflammatory responses
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Integration of viral genome interrupts control of various genes
Questão 4
Questão
Viral infection, by itself, cannot trigger cancer
Responda
- True
- False
Questão 5
Questão
Which of the following must happen in order for viral infection to create cancerous cells? Answer can be single, or multiple.
Responda
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Immunocompromised host
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Further genetic alterations (other than those caused by cancer)
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Damage to the cell via cytokines
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