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

  • question_answer
    Which one of the following pairs of nitrogenous bases of nucleic acids is wrongly matched with category mentioned against it?

    A) Guanine, adenine - purines

    B) Adenine, thymine - purines

    C) Thymine, uracil - pyrimidines

    D) Uracil, cytosine - pyrimidines

    Correct Answer: A

    Solution :

    Guanine, adenine - purines


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