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?

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.

Didi · Answer

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

PsyDAG · Answer

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

Anonymous · Answer

thanks for your explanation