Question

In peas, the color yellow (Y) is dominant to the color green (). Use a Punnett square to determine the cross of two
heterozygous parents. What are the resulting genotypes?

Answer 1

If both parents are heterozygous (Yy), there is a 75% chance that any one of their offspring will have a widow's peak.

Results - 3 yellow colored and 1 green colored. 75% - 25%.