Class Notes (836,153)
United States (324,358)
Life Science (261)
LIFE 102 (201)
Lecture

Chemiosmosis, fermentation, anaerobic respiration, catabolism

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Department
Life Science
Course
LIFE 102
Professor
Louis Bjostad
Semester
Spring

Description
28 FebruaryExam 211 MarchCh 811Chemiosmosis The EnergyCoupling MechanismElectron transfer in the electron transport chain causes proteins to pump H from the mitochondrial matrix to the intermembrane spaceH then moves back across the membrane passing through channels in ATP synthaseATP synthase uses the exergonic flow of H to drive phosphorylation of ATPThis is an example of chemiosmosis the use of energy in a H gradient to drive cellular workThe energy stored in a H gradient across a membrane couples the redox reactions of the electron transport chain to ATP synthesisThe H gradient is referred to as a proton motive forceAn Accounting of ATP Production by Cellular Respiration
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