Which of the following statements is not correct?

  • Option 1)

    Insulin maintains sugar level in the blood of a human body.

  • Option 2)

    Ovalbumin is a simple food reserve in egg-white.

  • Option 3)

    Blood proteins thrombin and fibrinogen are involved in blood clotting.

  • Option 4)

    Denaturation makes the proteins more active.

 

Answers (1)

As discussed in

Denaturation of protein -

The change in the shape of the protein that disrupts it's function. Secondary and tertiary structures are destroyed but primary structure remains intact.

- wherein

It occurs due to :

  1. Temperature change
  2. pH change
  3. UV rays
  4. X-rays , etc

 

 Denaturation makes the proteins more active and hence the correct option is  4.


Option 1)

Insulin maintains sugar level in the blood of a human body.

This option is incorrect.

Option 2)

Ovalbumin is a simple food reserve in egg-white.

This option is incorrect.

Option 3)

Blood proteins thrombin and fibrinogen are involved in blood clotting.

This option is incorrect.

Option 4)

Denaturation makes the proteins more active.

This option is correct.

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