In an experiment, DNA from dead pathogenic bacteria was transferred into living bacteria that do not cause disease. These altered bacteria were then injected into healthy mice. These mice died of the same disease caused by the original pathogens. Based on this information, which statement would be a valid conclusion?
(1) DNA is present only in living organisms.
(2) DNA functions only in the original organism of which it was a part.
(3) DNA changes the organism receiving the injection into the original organism.
(4) DNA from a dead organism can become active in another organism.
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In an experiment, DNA from dead pathogenic bacteria was transferred into living bacteria that do not...
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