Question

in mice, a certain species displays incomplete dominance in coat - coloring. the offspring of a black (bb) mouse and a white (bb) mouse are gray (bb) mice. a cross between two gray mice will most likely produce offspring with which percentages of coat - color? 25% black, 75% gray 25% gray, 75% white 25% white, 25% black, 50% gray 25% gray, 25% black, 50% white

Explanation:

Step1: Set up Punnett - square

The cross is between two gray mice (Bb). The possible gametes from each parent are B and b.

Step2: Fill in Punnett - square

	B	b
b	Bb	bb

Step3: Analyze genotypes and phenotypes

BB is black (25%), Bb is gray (50%), and bb is white (25%).

Answer:

25% white, 25% black, 50% gray