Tuesday
September 16, 2014

Homework Help: biology

Posted by Didi on Sunday, April 6, 2014 at 9:52am.

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.

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