Question

what mitochondria
please answer

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).

Answer 2

mitochondria are membrane bound cell organelles that generate most of the chemical energy needed power to biochemical reactions.