Components of Food
Which of the following are involved in protection and regulation of metabolism in living organism?
Correct Answer: Option(c)
Solution: Carbohydrates and fats are mainly energy providing food.
Proteins are structural components .
Vitamins have the following functions :
1. Regulation of metabolism.
2. Maintains cell of bones, tissues, membrane's and skins.
3. The protection and maintenance of cells.
So, the correct answer is 'Vitamins'.