Biology
Grade-7
Easy

Question

Most of the molecules in the food cannot be created without which of the following element?

  1. Carbon 
  2. Hydrogen
  3. Oxygen 
  4. Phosphorus

hintHint:

The atom is common to coal and diamonds.

The correct answer is: Carbon


    • The carbon atom is important in food
    • Carbohydrates, proteins, and fats which we consume have carbon atoms in common
    • It is a universal atom that has the ability to bond with other atoms like O, N, and H, forming a stable compound
    • The carbon atom is essential for cellular respiration and to produce energy for the metabolic activities of the cell

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