Biology

The correct answer is: D.p + q = 1

Explanation:

In Hardy-Weinberg equilibrium, p and q represent the frequencies of the two alleles (dominant and recessive) in a population. The sum of the allele frequencies for a given gene in a population must always equal 1, which is represented by the equation:

p + q = 1

Where:

1.p is the frequency of the dominant allele (A),

2.q is...