Question

A pea plant that is homozygous for inflated pods and wrinkled seeds is crossed with a plant that is heterozygous for inflated pods and homozygous for round seeds. What is the phenotypic ratio of the offspring?

a)1:2:1 1 – inflated pods/wrinkled sees 2 – inflated pods/round seeds 1 – constricted pods/round seeds

b)16:0 All 16 will have inflated pods and round seeds.

c)3:1 3 – inflated pods/round seeds 1 – constricted pods/round seeds

d)9:3:3:1 9 – inflated pods/round seeds 3 – inflated pods/wrinkled sees 3 – constricted pods/round seeds 1 – constricted pods/wrinkled seeds

Answer 1

d).9:3:3 1 9 - inflated pods/rounds seeds 3 - inflated pods/wrinkled sees 3- constricted pods/round seed 1- constricted pods/wrinkled seeds