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

  • question_answer
    Which one of the following pairs of features is a good example of polygenic inheritance?

    A) Human height and skin colour

    B) ABO blood group in humans and flower colour of Mirabilis jalapa

    C) Hair pigment of mouse and tongue rolling in humans

    D) Human eye colour and sickle-cell anaemia

    Correct Answer: A

    Solution :

    [a] Statement in option [a] is a good example of polygenic inheritance as Inheritance of human height and skin colour are examples of polygenic inheritance.


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