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AMU Medical AMU Solved Paper-2007

  • question_answer
    In a DNA percentage of thymine is 20%. What is the percentage of guanine?

    A)  20%                                      

    B)  40%

    C)  30%                                      

    D)  60%

    Correct Answer: C

    Solution :

                     Total DNA (100) = A + T + C + G A = 20% (Given) A = T (Base pairing rule) 100 = 20 + 20 + C + G C + G = 100 - 40 = 60 \[\frac{C}{G}\] = 30 (C = G)


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