A newly found bacterium carries out oxidative phosphorylation using ETC components that are different from those found i

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A Newly Found Bacterium Carries Out Oxidative Phosphorylation Using Etc Components That Are Different From Those Found I 1 (128.23 KiB) Viewed 14 times

A newly found bacterium carries out oxidative phosphorylation using ETC components that are different from those found in mitochondria; they are listed below with their standard reduction potentials. Electron carriers in the newly discovered bacterium: Oxidant NAD+ Reductant NADH e-transfered E° (V) -0.32 +0.22 -0.16 +0.77 2 Cytochrome c (Fe3+) Cyctochrome c (Fe²+) 1 flavoprotein a (ox) flavoprotein a (red) 2 Fe-S protein (ox) Fe-S protein (red) 2 What would be the free energy change associated with the transfer of a pair of electrons from flavoprotein a (red) to cytochrome c (Fe³+)? Express your answer in kJ/mole to the nearest 0.1 kJ/mol.