NEET Sample Paper NEET Sample Test Paper-78

  • question_answer
    Which among the following remains constant for given species?

    A)  \[\operatorname{A}+C/T+G\]   

    B)  \[\operatorname{G}+C/A+T~\]

    C)  \[\operatorname{A}+T/G+C\]   

    D)  \[\operatorname{T}+C/G+A\]

    Correct Answer: B

    Solution :

    Chargaff?s rule state that DNA from any cell of all organism should have a \[1\,\,:\,\,1\] ratio of pyrimidine andpurine bases\[\operatorname{A}= T and G= C\].


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