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What is Microevolution in Biology? PDF | Download eBooks

Learn Microevolution definition in biology with explanation to study “What is Microevolution”. Study microevolution explanation with biology terms to review biology course for online degree programs.

Microevolution Definition

  • Microevolution is a change in allele frequencies in a population over generations.

    Campbell Biology by J.B. Reece, L.A. Urry, M.L. Cain, S.A. Wasserman, P.V. Minorsky, R.B. Jackson

Microevolution Explanation

Microevolution is the change in allele frequencies that occurs over time within a population. This change is due to different factors which include natural and artificial selection, mutation, gene flow and genetic drift. These small changes gather to bring about a larger change and the resulting species evolve in to very different species and sometimes new species also emerge.

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