A family has a Y-linked disease that affects the father. What is the chance of a male offspring inheriting the same disease? ОА.100%
ОВ.50%
OC. 25%
OD.0%

OB, 50%

Explanation:

        In families where one parent carries a defective gene, each child has a 50 percent chance of inheriting the gene and therefore the disorder. Males and females are equally at risk and the severity of the disorder can differ from person to person.

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