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son4ous [18]
4 years ago
10

Which is a good example of genetic variation that could lead to adaptive evolution?

Biology
1 answer:
umka2103 [35]4 years ago
7 0

Genetic variation is essential for natural selection because natural selection can only increase or decrease frequency of alleles that already exist in the population. Genetic variation is caused by: mutation. random mating between organisms

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Why would scientists use a control sample that has no DNA from bighead carp in eDNA surveillance?
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Answer:

cientists would use a control sample that has no DNA from bighead carp in Edna surveillance in order to verify that no DNA has contaminated the gel. It would eliminate certain errors in the experiment. What are some of the things that your DNA can be contaminated with?

Explanation:

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noname [10]

Answer:

The correct answer will be option-A

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3 years ago
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nadya68 [22]

The correct answer is B. Electron transport.

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