C 6 h 12 o 6 6 o 2 38 adp 38 p 6 co2 6 h 2 o 38 atp

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Biology
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Chapter 49 / Exercise 11
Biology
Martin/Solomon
Expert Verified
FIGURE 6.10Summary of Glycolysis and the Citric Acid Cycle.Glycolysis and the citric acid cycle are metabolic path-ways to extract chemical energy from glucose to generate cellular energy (ATP). »» Every time one glucose molecule is broken down to CO2and water, how many ATP, NADH, and FADH2molecules are gained?So, what is the importance of the electron transport chain because no ATP has been made? 2 CO22 CO22 NADH2 NADH2 NADH2 NADH2 NADH2 FADH22 ATP4 ATP2 ATP2 CO2TransitionstepGlycolysisGlucose2 PyruvateAcetyl-CoACitric acidcycle
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Chapter 49 / Exercise 11
Biology
Martin/Solomon
Expert Verified
172 CHAPTER 6 Metabolism of Microorganisms
,
H+H+H+H+H+H+H+H+H+H+H+H+H+H+H+H+H+H+H+H+H+H+H+H+H+ADP + PBEFGDCCytochromesH2OO2ATPH+AIIIIIIIVH+Outsidecell membraneElectronpairNAD+FAD+NADHFADH2Protons24PumpedprotonsElectronsElectrontransport chainATPsynthase CellmembraneElectron TransportATP SynthesisElectron TransferElectrons in each NADH andFADH2from glycolysis,transition, and citric acidcycle reactions are transferredto the electron transportchain (A);Reduced coenzymes can bereused (B).Electron Transport• Energy from pairs of electrons moving through theelectron transport chain pump protons (H+) fromthe cytoplasm, across the cell membrane, to theoutside (C);• Electrons at the end of the chain combine with oxygenand protons to form water (D).ChemiosmosisAs the protons(E) move throughthe ATP synthase(F), their energy isused to drive thesynthesis ofATP (G).MetabolicmapkeyFIGURE 6.11Oxidative Phosphorylation in Bacterial Cells.(A) Originating in glycolysis and the citric acid cycle, coen-zymes NADH and FADH2

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