01:119:100 Lecture Notes - Lecture 10: Acetyl-Coa, Pyruvate Dehydrogenase, Cellular Respiration

• School: Rutgers University
• Department: Biological Science
• Course: 01:119:100
• Professor: Keating

Document Summary

Bio day 10 lecture 10/4/12 chapter 8 - respiration. Ex: brain uses only glucose: c6h12o6 + 6o2 + 6h2o 6co2 +12h2o +e ( in bonds of atp, reactants, products, o2 is used aerobic respiration, redox reaction i. ii. iii. H is added to the oxygen to form water: exergonic reaction (g negative, four stages (fig 8-2, table 8-1) Atp: chemiosmotic model explains coupling of atp synthesis to electron transport in aerobic respiration, energy comes from proton diffusion, oxidative phosphorylation synthesis of atp which occurs by chemiosmosis (fig 8-11, o2 is terminal electron acceptor. If o2 is not available then etc stops, and all preceding of aerobic respiration stops, atp is not produced. In etc: nadh, oxidation of nadh in matrix yields 3 atp/nadh, nadh produced during glycolysis is in cytosol i. ii. Energy has to be expended to move across membranes.