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Question 1 of 22
1. Question
3 point(s)Where do enveloped viruses acquire their membrane?
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Question 2 of 22
2. Question
3 point(s)Why do some viruses have an envelope?
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Question 3 of 22
3. Question
3 point(s)What is the envelope of a virus made up of?
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Question 4 of 22
4. Question
3 point(s)What happens if the envelope is removed from an enveloped virus?
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Question 5 of 22
5. Question
4 point(s)What is necessary for viruses to make copies of themselves?
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Question 6 of 22
6. Question
3 point(s)How is a virus able to recognize and attach to a host cell?
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Question 7 of 22
7. Question
10 point(s)How does a virus get into a cell?
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Question 8 of 22
8. Question
1 point(s)Explain how reverse transcription takes place.
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Question 9 of 22
9. Question
1 point(s)What is the host cell of HIV?
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Question 10 of 22
10. Question
3 point(s)What happens when HIV has killed many of its host cells?
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Question 11 of 22
11. Question
2 point(s)What is a provirus?
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Question 12 of 22
12. Question
2 point(s)What is lysis?
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Question 13 of 22
13. Question
2 point(s)How long is the typical Lytic Cycle?
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Question 14 of 22
14. Question
5 point(s)Draw the Lytic Cycle
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Question 15 of 22
15. Question
4 point(s)How does the Lysogenic Cycle differ from the Lytic Cylce?
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Question 16 of 22
16. Question
6 point(s)What is a susceptible cell? A resistant cell? A permissive cell? Which describes the only cell
that can take up a virus particle and replicate it?-
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Question 17 of 22
17. Question
4 point(s)What is cytopathic effect? Name two examples.
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Question 18 of 22
18. Question
4 point(s)How does a plaque assay work? How many viruses are needed to form a plaque?
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Question 19 of 22
19. Question
4 point(s)Are all virus particles infectious? What is the term used by virologists to measure this?
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Question 20 of 22
20. Question
6 point(s)What are the individual phases of the one step growth cycle, and what occurs during
each?-
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Question 21 of 22
21. Question
4 point(s)How does a viral growth differ from bacterial growth?
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Question 22 of 22
22. Question
3 point(s)What is multiplicity of infection (MOI)?
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