Discuss the relationship between redox potentials E0’ and the organization of the components of the electron transport chain.  Be specific, i.e., use data/actual values to back up your discussion.

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Q: Which of the following is not true for the nicotinamide cofactors NAD and NADP: O A) The oxidized…

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Q: Under standard conditions, is the oxidation of ubiquinol (Coenzyme Q) by O2 sufficiently exergonic…

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Q: Complex II links the citric acid cycle and oxidative phosphorylation. i) With the help of the half…

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Q: Calculate the Km and Vmax for DADH with this substrate. Show your work.

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Q: A newly identified bacterium is unable to synthesize ubiquinone. A mobile electron carrier called…

A: Ubiquinone (UQ), also known as coenzyme Q, is a redox-active lipid that plays a role in a variety of…

Q: What is the free energy change for generating the electrical imbalance of protons in respiring…

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Q: Nó Chloroplasts 0.45 Chloroplasts in the 0.4 dark Chloroplasts in the light 0.35 0.3 10 15 Time…

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Q: The fatty acid side chains of the phospholipids in the inner mitochondrial membrane exhibit a large…

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Q: Cells maintain different steady state ratios of NAD+/NADH (1000) and NADP+/NADPH (0.01). (a) How do…

A: NAD+ is the oxidized version. NAD+ accepts two electrons and a proton to get reduced to NADH.NAD+ +…

Q: For the Complex III in the electron transport chain:   Complex III step 1: UQH2 is oxidized in a 2…

A: In the question there are two separate processes mentioned Two electron process One Electron…

Q: Calculate the amount of energy a cell could get from methanogenesis (using H2 as an electron donor…

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Q: A) Is this reaction ( in picture provided) in equilibrium? B) If it is not then ,what is ∆G' at…

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Q: What is the significance of the ΔG°’ value of each step of Glycolysis? Why do some values classify…

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Q: The formation of ATP by ATP Synthase is part of a coupled reaction, as discussed in class. Given the…

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Q: Given the overall equation for respiration (C6H12O6 + 6O2 6CO2 + 6H2O), in which step(s) in the…

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Q: Both the yeast Saccharomyces cerevisiae and the bacterium Zymomonas mobilis produce ethanol from…

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Q: For the mitochondrial membrane described in pic, how many protons must be transported to provide…

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Q: The inhibitor X prevents coenzyme Q (Q) from participating in electron transfer in the electron…

A: Electron transport chain is a chain of electron carriers present in the inner mitochondrial…

Q: Outline (you may sketch if that helps) and describe the biochemical events (be sure to include all…

A: The Electron Transport Chain (ETC) is a series of protein and non-protein electron carriers arranged…

Q: (a) A simplistic interpretation of the Q cycle would predict that the proton pumping efficiency of…

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Q: About the process of industrial production of ethanol by the yeast Saccharomyces cerevisiae, mark…

A: The industrial production of ethanol is done anaerobically by yeast. During the fermentation process…

Q: The values ​​of the reduction potential (Eº') of the conjugated redox pairs NAD+/NADH and pyruvate /…

A: The significance of reduction potentials comes from the fact that when E has been determined for two…

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Q: 3) Consider the oxidation of an organic acid: C18H3602(s) + 2602(g) → 18CO2(g) + 18H₂0 (1) a)…

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Q: Consider the coupled reactions: 1,3-BPG → 3-PG + Pi     ΔG°'= -16.3 kcalmolkcalmol ATP → ADP + Pi…

A: Glycolysis is the first step of cellular respiration that involves production of pyruvate from the…

Q: d) Proton flow through ATP synthase leads to the formation of ATP, a process defined as the…

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Q: It is estimated that each electron pair donated by NADH leads to the synthesis of approximately…

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Q: Given what you know about the involvement of nicotinamide nucleotides in oxidative and reductive…

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Q: Using the data in this table, what is the AG° (in KJ/mol) for the reduction of FAD by water

A: The change in free energy is indicative of whether a reaction is spontaneous or not. If a reaction…