Starting with one molecule of glucose, the energy-containing products of glycolysis are...? |
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2 NADH, 2 pyruvate, && 2 ATP |
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One function of both alcohol fermentation && lactic acid fermentation is to....? |
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oxidize NADH to NAD+ |
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Which metabolic pathway is common to both cellular respiration && fermentation? |
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glycolysis |
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Substrate-level phosphorylation accounts for aproximately what percentage of the ATP formed by the reaction of glcolysis? |
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100% |
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Which one of these is formed by the removal of a carbon as Co2 from a molecule of pyruvate? |
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acetyl CoA |
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how many carbon atoms are fed into the citric acid cycle as a result of one molecule of pyruvate? |
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two |
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starting with one molecule of isocrite && ending with fumarte, how many ATP molecules can be made through substrate-level phosphorylation? |
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one |
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Axpromiately how many molecules of ATP are produced from the complete oxidation of two molecules of glucose (C6H12O6) in aerobic cellular respiration? |
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60-64 |
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Chemiosmosis ATP synthesis (oxidative phosphorylation) occurs in...? |
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all respiring cells, both prokaryotic & eukaryotic, using oxygen or other electron acceptors |
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what descirbes this reaction? C6H1206+6CO2---> 6CO2+6H20+energy |
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C6H1206 is oxidized && 02 is reduced |
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for each molecule of glucose that is metabolized by glycolysis & the citric acid cycle, what is the total number of NADH + FADH2 molecules produced? |
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12 |
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where are the proteins of the electron transport chain located? |
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Mitochondrial inner membrane |
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Starting with citrate, which of the following combinations of products would result from three acetycl CoA molecules entering the citric acid cycle? |
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3 ATP, 6 CO2, 9 NADH, && 3 NADH2 |
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During glycolysis, when each molecule of glucose is catabolized to 2 molecules of pyruvate, most of the potential energy contained in glucose is |
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retained in 2 pyruvates |
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