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- When molecule A takes an electron from molecule B, we say that A has been reduced and B has been oxidized. True FalseOxidative phosphorylation only occurs in the Electron Transport Chain. True FalseThe reaction pictured is an oxidation-reduction reaction in the citric acid cycle in which the energy-carrier molecule NADH is generated. Identify which molecule in the reaction will be oxidized and which molecule will be reduced. Place a single answer choice in each box. COO- HO-C-H H-C-H COO- Malate NAD+ NADH + H+ Oxidized malate oxaloacetate COO- H-C-H ī COO- Oxaloacetate Reduced NADH NAD+
- The citric acid cycle will be most active when the ATP/ADP ratio is high. True or falseIn the redox reaction summarizing the complete oxidation of glucose in aerobic respiration, which reactant is oxidized? carbon dioxide water охуgen glucose ATPThe condensation reaction catalyzed by ß-ketoacyl-ACP synthase synthesizes a four-carbon unit by combining a two-carbon unit and a three-carbon unit, with the release of CO₂. What is the thermodynamic advantage of this process over one that simply combines two two-carbon units? The reaction is reversible and does not require the input of ATP. The exergonic release of CO₂ drives the irreversible reaction in the direction of fatty acid synthesis. The release of CO₂ is endergonic and results in the production of ATP. The reaction is endergonic and requires the input of ATP.
- Catabolism is independent of anabolism. However, anabolism requires the ATP produced via catabolism. * O True O FalseMatch each component of this figure with the corresponding reduced or oxidized level.Cyanide causes an irreversible inhibition of electron transport that prevents ATP synthesis, whereas the inhibitoryeffect of small amounts of dinitrophenol on ATP synthesisis reversible. Explain the difference.
- If glycolysis has an overall –DG (i.e., it’s exergonic), why does it require an energy investment of two ATP to happen?In the oxidation reduction reactions identify what is being oxidized and what is being reduced.Is the following process considered oxidation or reduction? a oxidation b reduction Fe²+ Feº