Answer :
If Hardy-Weinberg equilibrium is present after generation 1, then the frequencies of the a and A alleles will remain the same from generation 1 to generation 2 and in all future generations. This is because in Hardy-Weinberg equilibrium, the frequencies of alleles and genotypes in a population remain constant over time if certain conditions are met. These conditions include no mutation, no migration, no selection, random mating, and a large population size.
So, the best response that illustrates the change in the frequencies of the a and A alleles from generation 1 to generation 2 and to future generations, assuming Hardy-Weinberg equilibrium is present after generation 1, is:
"Future generations will have the same frequencies of the a and A alleles as generation 2. Individuals with the aa genotype could be produced."
This means that the frequency of the a allele will remain the same (p = 0.6) and the frequency of the A allele will also remain the same (q = 0.4) in all future generations, and there will be a possibility for individuals with the aa genotype to be produced.
To know more about the Hardy-Weinberg equilibrium refer here :
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