Paul Andersen defines microevolution as any change in the frequency of the allele pool. He then explains the five mechanisms of evolution; small sample size, non-random mating, mutations, gene flow and natural selection.

Subject: Science > Biology

Teacher: Mr Paul Andersen

Created on 06/18/2012 by bozemanbiology

Topics covered

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• Allele
• Antiobiotic Resistance
• Evolution
• Gene Flow
• Gene Frequency
• Gene Pool
• Genes
• Genetic Diversity
• Microevolution
• Mutation
• Natural Selection