The fitness for a particular species of South American bats is determined by a single gene locus with two segregating alleles, (W) and (w), which determines echo-location ability. The dominant allele W causes normal echo-location, whereas the recessive allele w impairs echo-location ability. In the large bat population that you are studying, you determine initial frequencies of the W and w alleles to be 0.7 (p) and 0.3 (q), respectively. If the genotypes are in Hardy-Weinberg equilibrium on fertilization, and the selection coefficient (s) is 0.4, determine the effects of natural selection on the allelic frequencies after one generation.

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The Answer of The fitness for a particular species of South American bats is determined by a single gene locus with two segregating alleles, (W) and (w), which determines echo-location ability. The dominant allele W causes normal echo-location, whereas the recessive allele w impairs echo-location ability. In the large bat population that you are studying, you determine initial frequencies of the W and w alleles to be 0.7 (p) and 0.3 (q), respectively. If the genotypes are in Hardy-Weinberg equilibrium on fertilization, and the selection coefficient (s) is 0.4, determine the effects of natural selection on the allelic frequencies after one generation.

The Fitness for a Particular Species of South American Bats