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7 April, 00:17

Olga is married for the second time. Her first husband was blood type A and her child by that marriage was type O. Her new husband is type B and their child is type AB. What is Olga's genotype and blood type?

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  1. 7 April, 02:41
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    Olga has blood group type A with genotype IAi (heterozygous)

    Explanation:

    First Marriage:

    1st Husband-Type A (IAi) x Olga - Type A (IAi) = Child-Type O (ii)

    Second Marriage:

    2nd Husband-Type B (IBIB) x Olga - Type A (IAi) = Child-Type AB (IAIB)

    Olga genotype is heterozygous (IAi) this is why her children are having different blood group types.
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Home » Biology » Olga is married for the second time. Her first husband was blood type A and her child by that marriage was type O. Her new husband is type B and their child is type AB. What is Olga's genotype and blood type?
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