2.03 Quiz Variation In Populations

Question: Which of the following statements is accurate about evolution?

Answer: Evolution means that a population undergoes changes in its gene frequencies over time.

Question: Mutation, genetic recombination, and gene flow all add what to a population?

Answer: genetic variation

Question: Which of the following is true of natural populations?

Answer: Populations are all the individuals of a species living in a defined area.

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