An X-linked trait is caused by a rare recessive allele. An affected woman

E

Edwin

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marries a normal man whose mother wa? An X-linked trait is caused by a rare recessive allele. An affected woman marries a normal man whose mother was a carrier. What is the probability that their daughters will be
a)Affected?
b)Carriers?

What is the probably that their sons will be?
c)affected?
d)carriers?

Please explain. Thanks!
 
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