Consider Mendel's Pea Plants in Which a Single Gene Determines

Multiple Choice

Consider Mendel's pea plants in which a single gene determines whether the peas are yellow from the dominant allele Y or green from the recessive allele y (when both alleles are y) .According to the Hardy-Weinberg Principle of Equilibrium, what is the frequency of heterozygous individuals in a population under low selective pressure?

A) p + q = 1
B) p2
C) 2pq