Test: High School Biology

1.

Which of the following statements is true for genetic drift in a large population?

Large populations routinely undergo abrupt changes in allele frequency and exhibit a large degree of genetic drift

A higher level of reproduction by an individual of the population can contribute significantly to genetic drift

Large populations have a fairly stable allele frequency, and therefore a small degree of genetic drift

Failure of a single individual to reproduce can significantly alter allele frequency of the population

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