Electron carriers from the Krebs cycle are used to power an electron transport chain and proton pump.
{"Image DocumentName": "Electron carriers from the Krebs cycle are used to power an electron transport chain and proton pump.", "Image ImageDescription": "Oxygen is required. to accept energy- depleted electrons. Flow of H+ down. concentration gradient. powers ATP synthesis. High-energy electron carriers. from acetyl CoA formation, Krebs. cycle, and glycolysis feed into the ETC. NADH. FADH2. 1/2O2. 2e\u2013 2H+ H2O. ADP. + Pi. ATP. FAD. matrix. NAD. inner. membrane. intermembrane. space. Energy from. high-energy electrons. powers active. transport of H+ by ETC. High H+ concentration is. generated by active transport. H+ channel is coupled to. ATP synthesizing enzyme.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}