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Under what circumstances can a man with type B blood and a woman with type a...

Under what circumstances can a man with type B blood and a woman with type a blood have a child with type O blood? Under what circumstances is that not possible?

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Expert Solution

ABO blood groups are controlled by gene I.Gene I has three alleles IA,IB,i.IA and IB are the dominant alleles where as i is the recessive allele.

gladiator answered 2 years ago
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