What is the P/O ratio for the oxidation of NADH in electron transport chain? 2 1.5...
2. Nicotinamide adenine dinucleotide (NADH) acts as a Redox catalyst in the electron transport chain of mitochondria to supply protons for the synthesis of ATP. Calculate the oxidation state for the carbon atoms highlighted in red in the structures below. Which compound is the reduced form and which is the oxidized form? NADH NAD
What is the driving force for the generation of the Electron Transport Chain in the metabolism of glucose (a) the concentrations of NADH and FADH2 (b) The variations of the oxidation potentials(or reduction potentials) of the Electron Transport systems (c) the concentration gradient of H* ions (d) none of these a.(a) b.(b) Oc. (c) O d.(d)
1. In the electron transport chain of mitochondria, the overall oxidation/reduction reaction is: NADH+H* + 1202 NAD + H2O In chloroplasts, what is the overall oxidation reduction that occurs in the light reactions? 2. In one sentence, explain how the very energetically-unfavorable reaction you have written takes place. IIIB. (8 pts) In chloroplasts, 3 phosphoglycerate is primarily produced in the following pathway. Identify any missing factors, and name all the enzymes. 0 0PO32- CH,OPO,2- CO + CO2 HOH HC OH...
What is the initial electron acceptor of NADH electrons in component I of the electron transport chain?
In the electron transport chain, what provides the energy to produce the molecule of ATP at the end of the chain? The entry of H+ ions into the intermembrane space of the mitochondrion Oxidation of lactate to produce pyruvate NAD+ being converted to NADH + H+ The return of H+ ions from the intermembrane space of the mitochondrion
What is the function of cytochrome c in the electron transport chain? Question 3 of 4 To answer this question, you may reference the Metabolic Map. What is the function of cytochrome c in the electron transport chain? o It reduces two molecules of Q to QH2. It oxidizes NADH to NAD+. It oxidizes FADH2 to FAD. It transports two electrons from NADH or FADH to complex III. It transports an electron from complex III to complex IV.
Which two processes make up oxidative phosphorylation? A. Chemiosmosis and ATP synthesis B. Electron transport chain and chemiosmosis C. Pyruvate oxidation and electron transport chain D. Proton motive force and chemiosmosis What is the final electron acceptor in the electron transport chain? A. FADH2 B. Water C. Oxygen D. NADH
Part A-The role of 02 in electron transport - In mitochondrial electron transport, what is the direct role of 02? View Avallable Hint(s) 0 to provide the driving force for the synthesis of ATP from ADP and P, O to tunction as the final electron acceptor in the electron transport chain O to oxidize NADH and FADH2 from glycolysis, acelyl CoA formation, and the citric acid cycle O to provide the driving force for the production of a proton gradient
NADH passes electrons into the electron transport chain. List the carriers that would receive the electrons, in the correct order. What is the difference between homolactic and heterolactic fermentation routes? Name any chemical compound that can be used as an initial electron donor by the chemolithotrophs.
All of the following are respiratory enzyme complexes involved in the electron transport chain accept? NADH dehydrogenase a. b. Cytochrome Coxidase c. Cytochrome Creductase Od. FADH2 dehydrogenase