Round seeds (R)is dominant to wrinkled seeds (r), and yellow seeds (Y)is dominant to green seeds (y).A true-breeding plant with round and yellow seeds is crossed to a true-breeding plant with wrinkled and green seeds.What is the genotype of the F₁ progeny? A)RRYY B)RrYY C)RRYy D)RrYy E)rryy

Question

Quizplus · Accepted Answer

The parent plants are RRYY and rryy, so all their offspring will be heterozygous (RrYy) because they will inherit one allele from each parent. Therefore, the genotype of the F₁ progeny must be RrYy.

Round Seeds (R)is Dominant to Wrinkled Seeds (R), and Yellow