Question 14

(Multiple Choice)

A particular flower can be purple, blue, red, or white.A pure-breeding purple plant is crossed with a pure-breeding white plant and the F1 are then crossed to produce an F2 generation.What might a 9:3:4 phenotype ratio in the F2 indicate?


A)reciprocal recessive epistasis
B)codominance
C)dominant epistasis
D)recessive epistasis
E)additivity

Answer