Question

From what source do cells get their food?

• A. Blood
• B. Oxygen
• C. Other cells
• D. Carbon dioxide

Answer 1

The correct option is A Blood

All types of food we eat contain carbohydrates, fats, proteins and vitamins. All these substances break down into simpler substances in the small intestine. Now, all these simpler substances with the help of blood are transported to the cells, so the cell can get their food and energy from these and make the essential proteins for the body and itself.

So the correct answer is option A.