If you cross two pea plants,one with green peas and the other with yellow peas.All of the offspring have yellow peas.You conclude:

Question

Quizplus · Accepted Answer

If all of the offspring have yellow peas, that means they must have received the dominant allele from both parents. Since the green parent must have had at least one recessive allele, that means the yellow parent was homozygous for the dominant allele. Choice C is the only option that fits this explanation.

If You Cross Two Pea Plants,one with Green Peas and the Other