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Cell Biology
Learn the toughest concepts covered in Cell Biology with step-by-step video tutorials and practice problems by world-class tutors
1. Overview of Cell Biology
Viruses
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1
concept
Viruses
10m
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2
concept
Viruses for Research
3m
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3
concept
Viroids and Prions
1m
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4
Problem
Which of the following is true?
A
Viruses, viroids, and prions are all living infectious agents
B
Viroids have two main life cycles:the lytic and lysogenic cycle
C
Viruses have two main shapes:icosahedron and circular
D
Viruses, viroids, and prions are all non-living infectious agents
5
Problem
During which life cycle is the virus making more copies of itself?
A
Lytic Cycle
B
Lysogenic Cycle
6
Problem
Retroviruses are able to integrate their genome into the host cell?
A
True
B
False