Question

What is micro chondria why it is called powerhouse of cell?

Answer 1

Because it helps in generation of energy in the form of ATP (Adenosine Tri Phosphate).

Answer 2

first of all it's not micro chondria, it's mitochondria.
Mitochondria is a component of cell which generates energy by oxidizing glucose through aerobic respiration.

It is called the powerhouse of cell because it gives power(energy) to the cells