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Unformatted text preview: 4. Krebs Cycle o Occurs in or adjacent to mitochondria o Basic goal: produce NADH & FADH 2 o (uses electrons from the pyruvates) o Overview o 2 pyruvates (from Glycolysis) 6 CO2 + NADH + FADH 2+ 5. Electron Chain Transport & Chemiosmosis o ECT o Occurs only in mitochondria o Utilize special enzyme complex called cytochromes o Requires oxygen (see notebook for overview) 2 O-2 + 4H+ H2O (2) o Chemiosmosis o Primary process for making ATP in aerobic metabolism o Requires a membrane surface (internal mitochondrial membrane complex) o Pumps are powered by electrons- in the ECT o Adding a proton gate (permanently open) to IMMC Moved protons go through the gate. (see diagram)...
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