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Biology, 26.08.2019 05:30 zitterkoph
Awoman who has blood type a positive has a daughter who is type o positive and a son who is type b negative. rh positive is a trait that shows simple dominance over rh negative and is designated by the alleles r and r, respectively. a third gene for the mn blood group has codominant alleles m and n.
which of the following is a possible phenotype for the father?
a) a negative
b) o negative
c) b positive
d) ab negative
e) impossible to determine
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Awoman who has blood type a positive has a daughter who is type o positive and a son who is type b n...
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