MB chapter 9 Flashcards | Quizlet A. For instance, some intermediates from cellular respiration may be siphoned off by the cell and used in other biosynthetic pathways, reducing the number of ATP produced. Biology 1 (Biology 1610) CH.10 - "Photosynthe, Medicinal Chemistry - Overview of Neurotransm, John David Jackson, Patricia Meglich, Robert Mathis, Sean Valentine, David N. Shier, Jackie L. Butler, Ricki Lewis. Why are redox reactions important? - Answers A. B. Is the action/movement of ATP synthase passive or active? D. fermentation, Which of the following occurs in the cytosol of a eukaryotic cell? B. During aerobic respiration, molecular oxygen (O2) is used for which of the following purposes? C. 30-32 A. affinity of oxygen for electrons. The basic function of fermentation is the regeneration of NAD+, which allows continued ATP production by glycolysis. However, in the context of biology, there is a little trick we can often use to figure out where the electrons are going. Pyruvate oxidation is the next step in capturing the remaining energy in the form of. C. glycolysis Which of the listed statements describes the results of the following reaction? A. the sequence of the electron transport chain molecules B. mitochondrial outer membrane B. active transport Direct link to Ashley Novo's post What causes the carboxyl , Posted 6 years ago. In mitochondria, exergonic redox reactions a. are the source of e D. The redox reactions of the electron transport chain are directly coupled to the movement of protons across a membrane. A. 3 ATP, 3 CO2, 3 NADH, and 3 FADH2 It was converted to ATP, which weighs much less than fat. If the H gets released into the inter membrane in the ETC then where does the O2 get the hydrogen to form H2O? 2. Transfer of a phosphate group from a fragment of glucose to ADP by substrate-level phosphorylation. The individual reactions can't know where a particular "proton" came from. Which of the following statements about NAD+ is true? What does it do? Direct link to Ellie Bartle's post Substrate level is the 'd, Posted 5 years ago. Fermentation is essentially glycolysis plus an extra step in which pyruvate is reduced to form lactate or alcohol and carbon dioxide. A. mitochondrial matrix If you look in different books, or ask different professors, you'll probably get slightly different answers. In cellular respiration, electrons from glucose move gradually through the electron transport chain towards oxygen, passing to lower and lower energy states and releasing energy at each step. D. in glycolysis, The molecule that functions as the reducing agent (electron donor) in a redox or oxidation-reduction reaction _____. C. It represents the first stage in the chemical oxidation of glucose by a cell. So are the hydrogen ions released by those electron carriers are going to be used for the gradient and also for the water formation? As an electron passes through the electron transport chain, the energy it releases is used to pump protons (. In the matrix, NADH and FADH2 deposit their electrons in the chain (at the first and second complexes of the chain, respectively).
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