Biology · Vitamins and Deficiencies
Which of the following statements is NOT a correct physiological function or characteristic of Vitamin A?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1It strengthens the immune system and actively helps the human body fight off infections.
- 2It plays an important biological role in cell growth and differentiation, specifically supporting normal growth in children.
- 3It exists as retinol, a main form of the vitamin that is derived from animal foods such as milk, butter, cheese, and eggs.
- 4It is exclusively responsible for external skin health and has no physiological role in maintaining the lining of internal organs like the lungs and intestines.✓
Correct answer
It is exclusively responsible for external skin health and has no physiological role in maintaining the lining of internal organs like the lungs and intestines.
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