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  5. Principle Of Inheritance And Variation

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

  • question_answer
    Haemophilia is a condition, where there is :

    A) No production of haemoglobin in the blood

    B) No production of melanin in the skin

    C) A failure of clotting mechanism of blood

    D) A delay in clotting of blood

    Correct Answer: C

    Solution :

    A failure of clotting mechanism of blood


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