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AMU Medical AMU Solved Paper-2014

  • question_answer
    Who gave the concept that for a double stranded DNA the ratio between A = T and G = C are equal and constant?

    A)  Watson and Crick

    B)  Wilkins and Franklin

    C)  Wilkins and Chargaff

    D)  Chargaff

    Correct Answer: D

    Solution :

                     The observation of Erwin Chargaft states that for a double stranded DNA, the ratios between adenine and thymine and guahine and cytosine are constant and equal one.


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