406729
Description
Quiz by gina_evans0312, updated more than 1 year ago
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Created by gina_evans0312
over 10 years ago
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Question 1
Question
Which step of metastasis is the easiest?
Answer
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Travel in the bloodstream
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Escape from parental tissue
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Colonisation of new tumor sitee
Question 2
Question
What is special about virus induced cancers?
Answer
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They skip the transformed cell step
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They never get past the transformed cell step
Question 3
Question
RNA viruses require what to be infectious?
Answer
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Reverse Transcriptase
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DNA Polymerase
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DNA Helicase
Question 4
Question
Why is viral integration so dangerous?
Answer
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It makes the disruption of important genes more likely
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It tampers with translation/transcription machinery
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It prevents proteins from folding properly
Question 5
Question
Can viruses pick up human genes, and would it be dangerous?
Answer
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Yes- they would cause over-expression of the gene as they replicated
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Yes- they would potentially gain the ability to better survive inside the cell
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No
Question 6
Question
If a virus picked up only part of a gene, is this dangerous?
Answer
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Potentially more so than a whole one- a protein that worked but had no control domains would be very dangerous
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Yes, but less than a whole one- the protein would not function as well
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No- viruses cannot pick up genes
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No- the protein wouldn't function
Question 7
Question
If Src was to be overproduced, what would the effect be?
Answer
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Debundling of vinalin
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Debundling of laminin
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Cells release surface and degenerate further
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