PHYSIOLOGY
BLOOD PHYSIOLOGY
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Question
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A woman has type B blood and her husband has type O blood. What must be the woman’s genotype, if they have a child with type O blood?
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BO
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BB
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OO
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type B
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Explanation:
Detailed explanation-1: -Yes, a child can have blood group O if both of his parents have blood groups A and B. The gene I controls ABO blood grouping in humans. IA, IB, and I are the three alleles of the gene (I). Blood group A has the genotype IAIA or IAi, blood group B has the genotype IBIB or IBi, and blood group O has the genotype ii.
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