A woman with O blood group marries a man with AB blood group(1)work out all the possible phenotypes and genotypes of the progeny.(2)discuss the kind of dominance in the parents and the progeny in this case

There are two possible genotypes for this cross- IA IO and IB IO.

Blood groups are show multiple alleles- IA IB and IO in which IA and IBare dominant over IO.

So,the phenotypes will be A or B.

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The progenies will have blood group of ony A or B.

Since O blood group is recessive and father is homologous as he is AB so the dominance trait will be dads.

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