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ATP synthase (video) | Cellular respiration | Khan Academy
ATP synthase is a membrane-bound enzyme that uses the flow of protons (H+) across a membrane to drive the synthesis of ATP from ADP and phosphate. It is found in mitochondria and chloroplasts, …
Overview of Fatty Acid Oxidation (video) | Khan Academy
Now the question I wanna begin to answer in this video is how do we extract ATP, the chemical energy, from this molecule because you've probably heard that fats are a very rich source of energy but how …
Oxidative phosphorylation | Biology (article) | Khan Academy
Overview of oxidative phosphorylation. The electron transport chain forms a proton gradient across the inner mitochondrial membrane, which drives the synthesis of ATP via chemiosmosis.
Pentose phosphate pathway (article) | Khan Academy
This pathway, called the Pentose Phosphate Pathway, is special because no energy in the form of ATP, or adenosine triphosphate, is produced or used up in this pathway.
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Fatty Acid Synthesis - Part I (video) | Khan Academy
Discover how these molecules provide cellular energy in the form of ATP, and delve into the intricate steps of fatty acid synthesis within liver cells. Created by Jasmine Rana.
Light-dependent reactions (photosynthesis reaction) (article) | Khan ...
ATP is a product of both photosynthesis and cellular respiration. 'Photosynthesis = Photon + synthesis -> ATP'. It is the conversion of light (energy) to another energy form (ATP).
Breaking down photosynthesis stages (video) | Khan Academy
Light-dependent reactions use light energy and water to produce ATP, NADPH, and oxygen. Light-independent reactions then uses ATP, NADPH, and carbon dioxide to create sugar. This process …
The Calvin cycle (article) | Photosynthesis | Khan Academy
The ATP and NADPH used in these steps are both products of the light-dependent reactions (the first stage of photosynthesis). That is, the chemical energy of ATP and the reducing power of NADPH, …