Question

In cat, the gene for black coat is dominant to the gene for white coat. A heterozygous black cat is crossed with a white cat. which of the following is true about the ratio of the offspring from the cross?
black coat white coat
A 1 3
B 3 1
C 4 1
D 4 0
can you please give me an explanation for this question. thanks in advance.

Answer 1

*Black coat, White coat
A. 1,3
B. 3,1
C.4,1
D.4,0

Answer 2

The parents' genotypes are Bw and ww. Use a punnett square.

https://www.google.com/search?client=safari&rls=en&q=punnett+square&ie=UTF-8&oe=UTF-8

Answer 3

thanks for your explanation