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Structure and Function of Organisms

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Last update by campbell.mcfarland on 09/22/2010
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Structure and Function of Organisms
Structure and Function of Organisms
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Free Flashcard From Structure and Function of Organisms
Question: Allopatric Speciation
Answer: gene flow is interrupted or reduced when a population is divided into two or more geographically isolated subpopulationsThe definition of barrier depends on the ability of a population to disperseSeparate populations may evolve independently through mutation, natural selection, and genetic driftOnce geographic separation has occurredone or both populations may undergo evolutionary change during the period of separation

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