12. The fitness for a particular species of bats is determined by a single gene locus with two segregating alleles, (E) and (e), that determines echo-location ability. The dominant allele E causes normal echo-location, whereas the recessive allele e impairs echo-location ability. You are studying a large population and determine initial frequencies of the E and e alleles to be 0.7 (p) and 0.3 (q), respectively. Assume genotypes are in Hardy-Weinberg equilibrium. Given the following average offspring numbers, determine the effects of natural selection on the allele frequencies after one generation (what are the new frequencies of p and q?). Genotype Average # Offspring EE 10 Ee 10 ee

Human Anatomy & Physiology (11th Edition)
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12. The fitness for a particular species of bats is determined by a single gene locus with two segregating alleles, (E)
and (e), that determines echo-location ability. The dominant allele E causes normal echo-location, whereas the
recessive allele e impairs echo-location ability. You are studying a large population and determine initial frequencies
of the E and e alleles to be 0.7 (p) and 0.3 (q), respectively. Assume genotypes are in Hardy-Weinberg equilibrium.
Given the following average offspring numbers, determine the effects of natural selection on the allele frequencies
after one generation (what are the new frequencies of p and q?).
Genotype
Average # Offspring
EE
10
Ee
10
ee
6.
5. Genes A B an
hiognthotic nathwaye!
Transcribed Image Text:12. The fitness for a particular species of bats is determined by a single gene locus with two segregating alleles, (E) and (e), that determines echo-location ability. The dominant allele E causes normal echo-location, whereas the recessive allele e impairs echo-location ability. You are studying a large population and determine initial frequencies of the E and e alleles to be 0.7 (p) and 0.3 (q), respectively. Assume genotypes are in Hardy-Weinberg equilibrium. Given the following average offspring numbers, determine the effects of natural selection on the allele frequencies after one generation (what are the new frequencies of p and q?). Genotype Average # Offspring EE 10 Ee 10 ee 6. 5. Genes A B an hiognthotic nathwaye!
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