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Dafna1 [17]
3 years ago
10

If a defective gene is on an X chromosome, which parent will pass the gene to a son?

Biology
1 answer:
Svetradugi [14.3K]3 years ago
5 0
The answer is B. Either the mother or father, because the mother has 2 x chromosomes and the dad has a x and y chromosome.

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