NEET Biology Principle Of Inheritance And Variation Question Bank Multiple Allelism

  • question_answer
    The probablity of having a child with blood group O to parents with blood groups A and B is [CPMT 1995]

    A) 4 out of 4

    B) 3 out of 4

    C) 2 out of 4

    D) 1 out of 4

    Correct Answer: D

    Solution :

    Since the blood groups of parents are A and B, therefore their genotypes are AO and BO so the possible genotypes of their children are AO, BO, AB and OO i.e. the possible blood groups are A, B, AB and O.


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