Question

what is molecule? and what is
mitochondria? ​

Answer 1

Explanation:

Q. 1 What is molecule ?

Ans 》 Molecule, a group of two or more atoms that form the smallest identifiable unit into which a pure substance can be divided and still retain the composition and chemical properties of that substance.

Q. 2 what is mitochondria ?

Ans 》 A mitochondrion is a double membrane-bound organelle found in most eukaryotic organisms. Mitochondria generate most of the cell's supply of adenosine triphosphate, used as a source of chemical energy. Mitochondria were first discovered by Kolliker in the voluntary muscles of insects.

Answer 2

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).

Hope it well help you