Monohybrid Cross Problem Set

Problem 5: Another F1-hybrid cross

Correct!

A genetic cross between two F1-hybrid pea plants having yellow seeds will yield what percent green-seeded plants in the F2 generation? Yellow seeds are dominant to green.

A. 0%

B. 25%

Among the F2 plants of a Yy x Yy cross, 25% will be yy with the recessive, green-seeded phenotype.

C. 50%

D. 75%

E. 100%