Class 6 Science Biology Components of Food



Which of the following are involved in protection and regulation of metabolism in living organism?
(a)
Carbohydrates
(b)
Proteins
(c)
Vitamins
(d)
Fats
Correct answer: (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'.

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components of food
heredity and evolution
how do organisms reproduce?
microorganisms: friend and foe
why do we fall ill?