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

  • question_answer
    The ABO blood grouping in human beings is an example for :
    (i) Dominance
    (ii) Incomplete dominance
    (iii) Co-dominance
    (iv) Multiple alleles

    A) (i) and (ii) only

    B) (ii), (iii) and (iv)

    C) (i) (ii) and (iv)

    D) (iii) and (iv) only

    Correct Answer: D

    Solution :

    AB blood group is an example of co-dominance.


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