Question

Mitochondria are known as power houses of the cell. Give reason.

Answer 1

• Mitochondria are tiny organelles inside cells that are involved in releasing energy from food.
• They are the sites of cellular respiration and use molecular oxygen from the air to oxidize carbohydrates and fats.
• Oxidation releases energy in the form of ATP.
• ATP is known as the energy currency of the cell.
• Mitochondria helps in synthesising, storing, and transporting ATP. Therefore, mitochondria are known as the powerhouse of the cell.