BIOLOGY DUAL ENROLLMENT VERSION
12th Edition
ISBN: 9780136681311
Author: Urry
Publisher: PEARSON
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Textbook Question
Chapter 19, Problem 2TYU
Emerging viruses arise by
- (A) mutation of existing viruses.
- (B) the spread of existing viruses to new host species.
- (C) the spread of existing viruses more widely within their host species.
- (D) all of the above.
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Students have asked these similar questions
Q1
In retroviruses, transcription of the provirus:
A) converts viral RNA into viral DNA
B) does not result in production of viral protein components
C) is done by reverse transcriptase
D) represents replication of viral genome/nucleic acid
. Disabling surface protease enzymes on lung cells would most likely interfere with what stage of viral
reproduction?
A). Viral RNA replication.
B). Virus binding to the host cell.
C). Formation of new virus membranes in the host cell.
D). Creation of new spike protein.
Chapter 19 Solutions
BIOLOGY DUAL ENROLLMENT VERSION
Ch. 19.1 - Prob. 1CCCh. 19.1 - Prob. 2CCCh. 19.2 - Compare the effect on the host cell of a lytic...Ch. 19.2 - MAKE CONNECTIONS Compare the CRISPR-Cas system to...Ch. 19.2 - Prob. 3CCCh. 19.2 - Why is HIV called a retrovirus?Ch. 19.2 - Prob. 5CCCh. 19.3 - Describe two ways in which a preexisting virus can...Ch. 19.3 - Contrast horizontal and vertical transmission of...Ch. 19.3 - WHAT IF? TMV has been isolated from virtually all...
Ch. 19 - Are viruses generally considered living or...Ch. 19 - Prob. 19.2CRCh. 19 - Prob. 19.3CRCh. 19 - Which of the following characteristics,...Ch. 19 - Emerging viruses arise by (A) mutation of existing...Ch. 19 - Prob. 3TYUCh. 19 - Prob. 4TYUCh. 19 - Prob. 5TYUCh. 19 - DRAW IT Redraw Figure 19.8 to show the replicative...Ch. 19 - EVOLUTION CONNECTION The successof some viruses...Ch. 19 - SCIENTIFIC INQUIRY When bacteria infect an animal,...Ch. 19 - WRITE ABOUT A THEME: ORGANIZATION While viruses...Ch. 19 - Prob. 10TYU
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