12th Class Chemistry Biomolecules / जैव-अणु Question Bank Assertion And Reason (MCQs) - Biomolecules

  • question_answer
    Assertion : Disruption of the native structure of a protein is called denaturation.
    Reason : The change in colour and appearance of egg during cooking is due to denaturation.

    A) Assertion and reason both are correct statements and reason is correct explanation for assertion.

    B) Assertion and reason both are correct statements but reason is not correct explanation for assertion.

    C) Assertion is correct statement but reason is wrong statement.

    D) Assertion is wrong statement but reason is correct statement.

    Correct Answer: B

    Solution :

    Due to denaturation, a protein loses its biological activity. During denaturation the protein molecule uncoils from a more random conformation and precipitates from the solution.


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