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12th Class Biology Principle Of Inheritance And Variation Question Bank SAT - Principles of Inheritance and Variation

  • question_answer
    The most popularly known blood grouping is the ABO grouping. It is named ABO and not ABC because O in it refers to having :

    A) No antigen A and B on RBCs

    B) Other antigens besides A and B on RBCs

    C) Overdominance of this type on the genes for A and B types

    D) One antibody only-either anti-A or anti- B on the RBCs.

    Correct Answer: A

    Solution :

    No antigen A and B on RBCs


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