Deficiency of $Vitamin \ E$ causes ...... .

Assertion : Scurvy is caused by deficiency of vitamin.
Reason : Deficiency of ascorbic acid causes scurvy.

The energy stored in the form of chemical bonds is called $ATP$.

Given below are two statements:
Statement $I$: Low temperature preserves the enzyme in a temporarily inactive state,whereas high temperature destroys enzymatic activity because proteins are denatured by heat.
Statement $II$: When the inhibitor closely resembles the substrate in its molecular structure and inhibits the activity of the enzyme,it is known as a competitive inhibitor.
In the light of the above statements,choose the correct answer from the options given below:

Which one of the following is an antioxidant vitamin?

To a living organism,which of the following has the greater amount of available energy per molecule?