Question

mitochondria is known as powerhouse of the cell .give reason

Answer 1

Mitochondria is known as the powerhouse of the cell as it generates energy in the form of ATP molecules.ATP is known as the energy currency of the cell

Answer 2

mitochondria is know as powerhouse of the cell because it generate energy when ever needed by plant in any cause of growth,self repair or in any cause in form of an ATP.
ATP is it's SI unit of energy in form of plant energy.