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Unformatted text preview: Term founder effect: Definition think pilgrims. the new population has a very different genotype, and probably phenotype as well, especially over time Term bottleneck effect: Definition temporary dramatic reduction in size of a population-could eliminate some alleles, or just make them more rare Term inter-generational drift: Definition within every generation, things change randomly. blood type is a good example Term what are the four forces of evolution Definition Natural selection mutation gene flow (resulting from migration) genetic drift...
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This note was uploaded on 11/18/2011 for the course ANTHROPOLO an 101 taught by Professor - during the Fall '09 term at Montgomery.
- Fall '09