aerobic respiration Name electron source. Name final electron acceptor. Record the flow of electrons in a stepwise matter. For each process, list at least five (5) steps/structures/molecules that transfer (accept/donate) electrons. For photosynthesis, don't forget to include both light and dark reactions.
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Step 1: Aerobic respiration electron source: Glucose (and other organic fuels that are oxidized to feed NADH/FADH2). Show more…
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17. At the very end of the electron transport chain in the mitochondria, the final electron acceptor is oxygen. Carbon dioxide, ADP, ATP Synthase, and NAD+ are also involved in this process. 18. The correct flow of energy transfer during cellular respiration is glucose -> NADH -> ATP. The glucose is converted to NADH, which then transfers its energy to produce ATP. 19. If a muscle cell has low levels of oxygen, the breakdown of pyruvate and the citric acid cycle will likely occur at higher levels than oxidative phosphorylation and lactic acid fermentation. 20. In addition to glycolysis, alcohol fermentation and lactic acid fermentation include additional steps that create ATP. Alcohol fermentation produces CO2 and alcohol, while lactic acid fermentation produces lactic acid. Both processes generate ATP from glucose, but alcohol fermentation produces more ATP than cellular respiration (34-38 ATP per glucose). The electron transport chain in the mitochondria uses the energy from electrons donated by NADH to allow hydrogen ions to diffuse down their gradient. It does not directly make ATP or pump hydrogen ions against their gradient. 23. The reactant that provides electrons (electron donor) for the light reactions of photosynthesis is water, not oxygen, NADP, ATP, or ADP.
Adi S.
Cellular respiration involves many reactions where electrons are passed from one molecule to another. As electrons are passed from one molecule to another, the molecule that loses the electrons is and thus is known as the agent. As electrons are passed from one molecule to another, the molecule that gains the electrons is and thus is known as the agent. Energy is as electrons are passed from one molecule to another. For example, as electrons move from NADH to oxygen. Redox reactions that move electrons from a less electronegative atom to a more electronegative atom will be and release energy. The chemical reactions that breakdown and allows the transference of energy from molecules like fats, amino acids, and glucose is. When glucose is broken down in the presence of oxygen, the overall reaction is called? When molecules are broken without the use of oxygen, the breakdown process is called? When 1 mole of glucose is broken down in the presence of oxygen, the overall reaction releases G = of free energy. When glucose is broken down in the presence of oxygen, more than 60 percent of the energy is lost in the form of. As glucose is being broken down in the presence of oxygen, a phosphate group is transferred from a substrate intermediate straight to ADP by the enzyme. The electron carriers and serve as oxidizing agents during cellular respiration because they a pair of electrons, along with one or more H+. When reduced, the electron carriers and carry electrons to the electron transport chain. The addition of a phosphate group to a molecule is known as. The removal of a phosphate group from a molecule is known as. because of the involvement of oxygen in the process. As electrons move through the electron transport chain, they go from a(n) energy level to a energy level. Ultimately, electrons from the electron transport chain are transferred to a(n) atom. During chemiosmosis, a gradient's exergonic flow is used to power the enzyme.
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