Question

5. What is the main function of mitochondria?

i) to stop the chemical reaction in the cell and store ATP as energy

ii) to perform all the chemical reactions of the cell using ATP

iii) to use energy currency in the form of ATP

iv) to produce ATP molecules​

Answer 1

Explanation:

✯ 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).