represents an equation used in:
a. population genetics
b. mendelian genetics
c. biometrics
d. molecular genetics
The answer is the option (a) population genetics
Explanation:The equation (p + q)² = p² + 2pq + q² = 1 is used in population genetics and represents the Hardy-Weinberg principle. This principle states that allele frequencies in a population remain stable and constant from one generation to the next, meaning the gene pool does not change over time.