Sure its a change in phenotypes but underlying that

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Unformatted text preview: it’s another value? What if fitnesses aren’t constant? If they vary from one generation to the next- temporal fluctuation will keep both alleles around The other possibility is that there are different selection pressures on genotypes in different places (spatial variation) Sex- specific selection Suppose that AA is fittest in males but aa is fittest in females We have sexual antagonism at this locus Will there be a polymorphism If the strength of selection on males is the same as the strength of selection of females:...
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This document was uploaded on 03/23/2014 for the course BIOL 185 at Georgetown.

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