Manipal Medical Manipal Medical Solved Paper-2011

  • question_answer
    Which of the following statements regarding a double helical molecule of DNA is true?

    A)  Each strand is identical

    B)  Each strand replicates itself

    C)  Bases are perpendicular to the axis

    D)  All hydroxyl groups of pentose are involved; in linkage

    Correct Answer: C

    Solution :

     In the double helical model ofDNA proposed by Watson and Crick, the nitrogenous bases attached to the pentose sugar moity.


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