Lecture 19 – 20 Lecture 19 – 20 Lecture 21 Lecture 21 Lecture 22.
Greene, Reginald, News Director has reference to this Academic Journal, PHwiki organized this Journal Bio 185 Lecture 19 – 20 Energy metabolism: Introduction Oxidation reduction reactions Harvest of energy: synthesis of ATP Energy & Carbon requirements:
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1. Energy source: – phototroph – chemo-organotroph – chemo-lithotroph 2. Carbon source: – C-autotroph – C-heterotroph Oxidation Reduction Reactions:
Coupled oxidation-reduction reactions:
Oxidized & reduced as long as m: Reduction potential: Reduction potential scale:
Redox potential of selected redox pairs. Flow of e- in oxidation/reduction pair: Carbon in addition to Oxygen:
Carbon in addition to Coenzyme I: Coenzyme I in addition to Oxygen: Electron tower:
Electron tower: Electron tower: energy release:
Electron tower: energy release: Amount of energy released when electrons bounce down the steps of an electron tower is proportional to the length of the electron tower. Lecture 19 – 20 Energy metabolism: Introduction Oxidation reduction reactions Harvest of energy: synthesis of ATP
Energy-rich Molecules: High energy compounds: – phosphoenolpyruvate 14.8 – 1,3-diphosphoglycerate 12.4 – acetyl phosphate 10.3 – ATP /ADP 7.3 Low energy compounds: – AMP 4.3 – glucose-6-phosphate 3.3 (kcal/mole) Energy metabolism = synthesis of ATP:
High-energy ester bond Synthesis of ATP: Substrate-level phosphorylation:
Greene, Reginald News Director
Greene, Reginald is from United States and they belong to WBHK-FM and they are from Birmingham, United States got related to this Particular Journal. and Greene, Reginald deal with the subjects like International News; Local News; National News; Regional News
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