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    Question

    Inheritance of ABO blood group system is an example

    of____
    A Dominance Correct Answer Incorrect Answer
    B Epistasis Correct Answer Incorrect Answer
    C Partial dominance Correct Answer Incorrect Answer
    D Multiple allelism Correct Answer Incorrect Answer

    Solution

    Several  alleles  of  a single  gene  are  known  to  exist  and  each  one  of  them  governs  a  distinct  form  of  the concerned character  or  trait.  Such  a  situation  is  known  as  multiple  allelism  and  all  the alleles of a single gene are called multiple alleles. Example- ABO blood groups in human beings.

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