Question

A man who has a X-linked (sex-linked) allele will pass it on to

O all his daughters
O all his sons
O 1/2 of his daughters
O 1/2 of his sons

Answer 1

all his daughters

Step-by-step explanation:

Parents : (mom) XX • XY (dad)

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XX (every daughter will take an X from the mom and the other X from the dad)