A mitochondrion is a double-membrane-bound organelle found in most eukaryotic organisms. Mitochondria use aerobic respiration to generate most of the cell's supply of adenosine triphosphate, which is subsequently used throughout the cell as a source of chemical energy.
1. Production of ATP
2. Calcium Homeostasis
3. Regulation of Innate Immunity
4. Programmed Cell Death
5. Stem Cell Regulation
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