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NEET Sample Paper NEET Sample Test Paper-88

  • question_answer
    Nucleotide arrangement in DNA can be seen by

    A) X-ray crystallography

    B) electron microscope

    C) ultracentrifuge

    D) light microscope

    Correct Answer: A

    Solution :

    [a] In 1953 Wilkins obtained very fine X-ray crystallographic pictures of DNA from which Watson and Crick developed the double helix model of DNA.


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