01:47USMLE Step 1 - Lesson 55 - Carriers, Electron Acceptors, and Hexokinase vs GlucokinaseStep1Studdybuddy1029views2rank
05:23Oxidation vs. Reduction, What are Oxidation and Reduction Reactions in Everyday Life?My Book of Chemistry1216views
04:54GCSE Chemistry - Oxidation and Reduction - Redox Reactions #39 (Higher Tier)Cognito950views1rank
Multiple ChoiceOxidation is the _________________________, and reduction is the _________________________.a) Gain of electrons; Loss of electrons.b) Gain of protons; Loss of protons. c) Loss of electrons; Gain of electrons.d) Gain of oxygen; Loss of oxygen.4119views36rank
Multiple ChoiceWhen glucose donates electrons to NAD+ creating NADH, the glucose molecule becomes:a) Hydrolyzed.b) Oxidized.c) Neutral.d) Reduced.3687views38rank
Multiple ChoiceAn electron carrier before it harvests energy from glucose molecules in a series of gradual steps is:a) Pyruvate.b) AMP.c) ATP.d) NAD+.e) NADH.3484views53rank
Multiple ChoiceIn the overall process of glycolysis and cellular respiration, __________ is oxidized and __________ is reduced. 1402views5rank
Multiple ChoiceOxygen gas (O2) is one of the strongest oxidizing agents known. The explanation for this is that __________. 1907views
Multiple ChoiceDuring the reaction C6H12O6 + 6 O2 → 6 CO2 + 6 H2O, which compound is reduced as a result of the reaction? 1104views
Textbook QuestionWhat is the oxidizing agent in the following reaction? Pyruvate+NADH+H+→Lactate+NAD+ a. oxygen b. NADH c. lactate d. pyruvate3672views
Textbook QuestionDraw a chemical equation to represent the redox reaction that occurs when methane (CH4) burns in the presence of oxygen (O2). Identify the reactant that is reduced and the reactant that is oxidized. Of the four molecules that should be in your equation, point out the one that has bonds with the highest potential energy.1154views1rank
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