Question

स्वच्छता - जीवन का आधार विषय पर निबध लिखए 100 t0 150 शब्दों मे l ​

Answer 1

Answer:

Mitochondria are membrane-bound cell organelles (mitochondrion, singular) that generate most of the chemical energy needed to power the cell's biochemical reactions. Chemical energy produced by the mitochondria is stored in a small molecule called adenosine triphosphate (ATP).