MCAT Question of the Day


  • Q:

    A molecule of DNA is slowly heated. The base pairs are closely examined. It is noted that

     

    A

    The Adenine and Thymine bonds break before the Guanine and Cytosine bonds.

    B

    The Guanine and Cytosine bonds break before the Adenine and Thymine bonds.

    C

    Bond breaking occurs all at a single temperature.

    D

    Bond breaking occurs at the sites of weakest interaction but has no relation to the individual base pairs.



    Nucleic Acid Structure and Function | Intermolecular Forces |
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