NEET Sample Paper NEET Sample Test Paper-15

  • question_answer ABO blood group system is due to

    A)  Multifactor inheritance

    B)  Incomplete dominance

    C)  Multiple allelism

    D)  Epistasis

    Correct Answer: C

    Solution :

    A gene may have more than two alternative forms occupying the same locus on a chromosome such alleles are known as multiple alleles and the phenomenon is turned as multiple allelism. ABO blood group has 3 alleles. \[{{\text{I}}^{\text{O}}}\text{,}\,{{\text{I}}^{\text{A}}}\]or \[\text{A,}\,{{\text{I}}^{\text{B}}}\]or B. Hence, the correct option is [c].


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