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Vikki [24]
2 years ago
9

A man and a woman have a son that is colorblind. What are possible genotypes of the parents?

Biology
1 answer:
ohaa [14]2 years ago
6 0

When he has a child, he will either pass his X or his Y down. If he passes the X, he will have a daughter and if he passes his Y, he will have a son. If they had two X's with the color blind DNA, they'd be color blind too. These daughters are carriers, they have one of each type of X
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