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Which of the following statements is not correct?

1. Ovalbumin is a simple food reserve in egg-white
2. Blood proteins thrombin and fibrinogen are involved in blood clotting
3. Denaturation makes the proteins more active
4. Insulin maintains sugar level in the blood of a human body

Correct answer: Denaturation makes the proteins more active

Solution

Denaturation disrupts the structure of proteins, rendering them biologically inactive, not more active.

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