Journey to the Microcosmos

Is the Mitochondria Always the Powerhouse of the Cell? (6x28)

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It’s fun to watch organisms eat in the microcosmos. There’s a whole range of methods to enjoy. And at the core of all this is a simple, universal need: energy, stored chemically as adenosine triphosphate—or ATP—that’s made from the breakdown of sugars and fats.