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In humans, an X-linked recessive trait is a deficiency in Protein A. A “wild type” woman (whose father had ?
cont'd q:
a deficiency in Protein A) mates with a man with “wild type” Protein A. What fraction of their sons would be expected to be “wild type”?
answer choices:
1/4
1/2
0
all
not enough information available to determine
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- hcbiochemLv 75 days ago
1/2 -- She is heterozygous for X^A X^a. Half of her sons will receive the X^A chromosome and half will receive the X^a.
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