lect 7 recap lucy - • If there is drift, then allele...

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Recap: o Inbreeding F=probability that Z alleles came from the same ancestor (IBD) A1A1=p2(1-F)+pF Under settling at equilibrium, F=1 all are homogenous o Drift-sampling error What individuals contribute to gene pool based on differential survival/reproduction If no drift, in the next population, the frequency of alleles in gene pool=frequency of alleles in next generation
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Unformatted text preview: • If there is drift, then allele frequency in generation 2 randomly changes o Look at worksheet on blackboard for extra practice o Selection • Assume that synonymous sites evolve under neutral model • Compare rate of evolution at nonsynonymous sites • dn>ds selection→directional selection • dn<ds selection→stabilizing...
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This note was uploaded on 11/11/2009 for the course BIO BIO taught by Professor Mueller during the Spring '09 term at University of Texas.

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