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Unformatted text preview: -the rate of evolution is depends on V A Adaptive landscape Fitness of individuals vs. phenotype (top) Mean fitness of population vs. phenotype (bottom) Red star dies off and greens are left so mean fitness increases How do we predict response to selection R=h 2 s R=response to selection =change in mean of x from generation 1-> 2 s= selection coefficient =slope of fitness on x h 2 =heritability of x If heritability =1 all the variation is due to genes If the heritability is <1 then all the heritability doesnt have to do with genes...
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