Biology
Grade-7
Easy
Question
Most of the molecules in the food cannot be created without which of the following element?
- Carbon
- Hydrogen
- Oxygen
- Phosphorus
Hint:
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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