Evolutionary Genetics and Why It Matters to Natural Processes - Evolution - Genetic Variation

4 important questions on Evolutionary Genetics and Why It Matters to Natural Processes - Evolution - Genetic Variation

What is the core definition of genetic variation?

Differences in DNA sequences among individuals lead to differences in traits.

How is genetic variation measured?

By allele frequencies and genotype frequencies.

Why is genetic variation important?

It is the raw material for evolution and adaptation.
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How does natural selection affect variation?

It can increase or decrease variation depending on the type.

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