Gene Flow

... the species problem.[3" note this YOU POOR STUDENT http://www.ridgenet.net/~do_while/sage/v6i6f.htm The species problem isn’t well known by ... reveals "species" that experience some level of ongoing gene flow with other "species." 8

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... new alleles constantly arise through mutation, recombination, gene flow, etc., and allele frequencies constantly change through selection and drift. HWE assumes ...

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... Or a population that became isolated from another can experience genetic drift that forces them forever apart. In some cases speciation happens ... inside an aquarium or even trash-can with screen on top for some air flow but no escape. Open air hole(s) on the top of each environment container ...

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... Or a population that became isolated from another can experience genetic drift that forces them forever apart. In some cases speciation happens ... inside an aquarium or even trash-can with screen on top for some air flow but no escape. Open air hole(s) on the top of each environment container ...

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... and often a source of debate, e.g., whether ecological barriers to gene flow are essential for populations to diverge into distinct species http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=22088 ...

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