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  • Biology Natural Selection Quiz
  • What is the source of variation in a population?
Multiple choice

What is the source of variation in a population?

  1. DNA

  2. Mutation

  3. Mitosis

  4. parasites

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Mutations are random changes in DNA sequences that create new genetic variations within a population, which is the fundamental source of the raw material for natural selection.

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