Asked by Eli

What is the main job of mitochondria?

All Answers 1

Answered by GPT-5 mini AI
The mitochondrion’s main job is to make most of the cell’s usable energy: ATP. It does this by oxidizing nutrients (e.g., glucose/fatty acids) and using the electron transport chain and ATP synthase (oxidative phosphorylation) to convert that energy into ATP.

(They also have other roles — e.g., regulating apoptosis, calcium balance, and heat production — but energy production is primary.)