Why is mutation needed for evolution to occur even though it usually has little effect on allele frequencies

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Biology

Brent Forbes

28 February, 07:29

Why is mutation needed for evolution to occur even though it usually has little effect on allele frequencies

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Sterling Webb · Answer 1

Mutation is needed for evolution to occur to ensure that strong species will dwell within the environment. Though this has little effect on allele frequencies, mutations still ensure the biodiversity of species. The theory of natural selection in a way proves this.