Question

dad has heterozygous brown eyes and mom has homozygous blue eyes. brown eyes are dominant to blue eyes. complete the punnett square. drag & drop the answer note: use ctrl+d to drag the option via keyboard

Explanation:

Step1: Determine parental genotypes

Father is Bb (heterozygous brown - eyed) and mother is bb (homozygous blue - eyed).

Step2: Set up Punnett square axes

For father, possible gametes are B and b. For mother, possible gametes are b and b.

Step3: Fill in Punnett square

In the top - left box, combine father's B and mother's b to get Bb. In the top - right box, combine father's b and mother's b to get bb. In the bottom - left box, combine father's B and mother's b to get Bb. In the bottom - right box, combine father's b and mother's b to get bb.

Answer:

	b	b
b	bb	bb