NEET Chemistry NEET PYQ-Biomolecules

  • question_answer
    Which of the statements about 'Denaturation' given below are correct?
    Statements
    Denaturation of proteins causes loss of secondary and tertiary structures of the protein.
    Denaturation leads to the conversion of double strand of DNA into single strand. [AIPMT (M) 2011]
    Denaturation affects primary structure which gets distroyed.

    A) and

    B) and

    C) and

    D) , and

    Correct Answer: C

    Solution :

    [c] During denaturation secondary and tertiary structures of protein destroyed but primary structure remains intact.
    Heat, acid and alkali denature DNA molecule and double strand of DNA converts into single strand.


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