BIOMOLECULES AND ENZYMES

Detailed explanation-1: -Answer and Explanation: Vitamin E protects cell membranes from oxidation (option A). Vitamin E is a lipid-soluble vitamin known for its antioxidant effects.

Detailed explanation-2: -Vitamin E partitions into lipoproteins and cell membranes, where it represents a minor constituent of most membranes. It has a major function in its action as a lipid antioxidant to protect the polyunsaturated membrane lipids against free radical attack.

Detailed explanation-3: -Vitamin E is a fat-soluble vitamin with several forms, but alpha-tocopherol is the only one used by the human body. Its main role is to act as an antioxidant, scavenging loose electrons-so-called “free radicals”-that can damage cells.

Detailed explanation-4: -Vitamin E supports your immune system by assisting with t cell production which is essential for effective immune response. T cells support immune function and a deficiency can have a negative impact on the vitamin E function in the body. Most importantly, Vitamin E is a powerful antioxidant.

Detailed explanation-5: -Vitamin E is the major lipid-soluble antioxidant in the cell antioxidant system and is exclusively obtained from the diet. Vitamin E protects polyunsaturated fatty acids and other components of cell membranes and low-density lipoproteins from oxidation by free radicals.