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  5. Molecular basis of Inheritance / विरासत का आणविक आधार

12th Class Biology Molecular basis of Inheritance / विरासत का आणविक आधार Question Bank MCQs - Molecular Basis of Inheritance

  • question_answer
    Purines possess nitrogen at

    A) 1, 2, 4 and 6 position

    B) 1, 3, 5 and 7 position

    C) 1, 3, 7 and 9 position

    D) 1, 2, 6 and 8 position

    Correct Answer: C

    Solution :

    1, 3, 7 and 9 position


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