I. A population called the founder generation, consisting of 2000 AA individuals, 2000 Aa individuals, and 6000 aa individuals is established on a remote island. Mating within this population occurs at random, the three genotypes are selectively neutral, and mutations occur at a negligible rate. *help needed for sub questions d-f. a. What are the frequencies of alleles A and a in the founder generation? b. Is the founder generation at Hardy-Weinberg equilibrium? c. What is the frequency of the A allele in the second generation (that is, the generation subsequent to the founder generation)? d. What are the frequencies for the AA, Aa, and aa genotypes in the second generation? e. Is the second generation at Hardy-Weinberg equilibrium? f. What are the frequencies for the AA, Aa, and aa genotypes in the third generation?

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Author:Elaine N. Marieb, Katja N. Hoehn
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I. A population called the founder generation, consisting of 2000 AA individuals, 2000 Aa individuals, and 6000 aa individuals is established on a remote island. Mating within this population occurs at random, the three genotypes are selectively neutral, and mutations occur at a negligible rate.

*help needed for sub questions d-f.


a. What are the frequencies of alleles A and a in the
founder generation?
b. Is the founder generation at Hardy-Weinberg
equilibrium?
c. What is the frequency of the A allele in the second
generation (that is, the generation subsequent to the
founder generation)?
d. What are the frequencies for the AA, Aa, and aa
genotypes in the second generation?
e. Is the second generation at Hardy-Weinberg
equilibrium?
f. What are the frequencies for the AA, Aa, and aa
genotypes in the third generation?

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