Question

In cocker spaniels the allele for a black coat color (B) is dominant
over the allele for a brown coat color (b). If two heterozygous black
cocker spaniels are crossed, what percentage of their offspring would
be expected to have a black coat?

Answer 1

Answer:

it should be 75%

Explanation:

because they have both the (B) and (b) allele

when you divide them into a into the chart they should have the possiblity of one child with (BB) , two with (Bb) and one with (bb)  * i added a chart to help reference what i'm talking

Answer 2

Answer:

0 BB: 2 Bb: 2 bb

Explanation: