1.

Assertion- Diusruption of the natural structure of a protein is called denaturation. Reason : The change in colour and appearance of egg during cooking is due to denaturation.

Answer»

Both Assertion and Reason are true and reason is the correct explanation of Assertion.
Both Assertion and Reason are true but reason is not the correct explanations of Assertion.
Assertion is true but Reason is False.
Both Assertion & Reason are False

Solution :Due to denaturation a protein LOSES its biological activity. During denaturation, the protein molecule UNCOILS and form a more random conformation and PRECIPITATES from the solution.


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