Recall that in mendel's garden peas, the yellow gene determines flower color, with the a (yellow) allele dominant to the a (green) allele. in a population of 200 plants, the genotype frequencies are 50% aa, 25% aa, and 25% aa. what are the allele frequencies?

Question

Biology

Braeden Maynard

14 August, 02:47

Recall that in mendel's garden peas, the yellow gene determines flower color, with the a (yellow) allele dominant to the a (green) allele. in a population of 200 plants, the genotype frequencies are 50% aa, 25% aa, and 25% aa. what are the allele frequencies?

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Ali Shea · Answer 1

Answer: According to the way you wrote the question, the allele frequency is 100% a.

Explanation: If all of the alleles are the same 100% of the time, the allele frequency has to be 100%.