Biology, 22.02.2021 22:10 jayycruz59
When scientists compare molecular clocks between species, they
have to use the same segment of DNA. Which of these statements
would explain why that is necessary?
A. Not every segment of DNA mutates.
B. Different genes mutate at different rates.
C. Species accumulate neutral mutations at random rates.
D. All mutations cause harmful effects.
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Answers: 2
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When scientists compare molecular clocks between species, they
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