Scientists identify a tumor cell in rats that divides more rapidly in the presence of galactose. When they sequence the DNA of the tumor cells, they identify retroviral DNA. Explain what circumstances might have occurred that produced this phenotype.

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
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Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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Scientists identify a tumor cell in rats that divides more rapidly in the presence of galactose. When they sequence the DNA of the tumor cells, they identify retroviral DNA. Explain what circumstances might have occurred that produced this phenotype

 

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