Question

A dominant allele is found in a population with a frequency of 0.8. As the environment begins to change, the dominant allele is not favored. Scientists find that the frequency of the dominant allele decreases by half each generation. What are the allele, genotype, and phenotype frequencies before and one generation after the population begins to change? Is Hardy-Weinberg equilibrium maintained?

Answer 1

The frequency of the dominant allele will decrease from 0.8 to 0.4 in the next generation.

Step-by-step explanation:

The frequency of a dominant allele in a population is 0.8 before the environment changes. In the next generation, the frequency of the dominant allele will decrease by half, resulting in a frequency of 0.4. However, it's important to note that the question does not provide information about the frequencies of other alleles or genotypes in the population, so it is not possible to determine whether the population is in Hardy-Weinberg equilibrium or not.

Answer 2

I am confused

Step-by-step explanation:

With my work