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Oksana_A [137]
3 years ago
5

I need help pls...

Biology
1 answer:
Alina [70]3 years ago
6 0

Answer:

C

Explanation:

<em>The possible genotype of his father is </em>X^RY<em> and </em>X^rY<em>.</em>

<u>For sex-linked traits, an affected man always inherit the affected allele from the mother. The other chromosome, which is the Y chromosome is always from the father and this confers maleness on individuals.</u>

The father of a man affected for a sex-linked trait can be affected for the same trait or otherwise. It does not have any bearing on the male child since the father only donates the Y chromosome to the male child.

Hence, in this case, the father can either be affected for the same trait (X^RY) or be free from it (X^rY).

The correct option is C.

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