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?

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%.

the correct answer: the index of refraction of the second medium is lower i tried this persons answer and it was wrong this person is lying