Is the primary function of the citric acid eycle in ATP production? What other vital role s served by the citric acid cycle? Acetyl CoA is oxidized and COa FADH and NADH are produceo
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Function of citric acid?
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- Which of these is NOT true of the citric acid cycle? O The citric acid cycle occurs in the mitochondria. The citric acid cycle produces ATP via oxidative phosphorylation. The citric acid cycle produces two ATP per glucose molecule. The citric acid cycle uses both NAD+ and FADH as electron carriers.If TWO acetyl CoA enter the citric acid cycle, for each glucose we started with, then how many of each product listed below do we get. _____ ATP _____ NADH _____FADH2 _____ CO2___ molecules of ATP are ultimately formed per every acetyl-CoA that enters the citric acid cycle and the remaining ATP molecules are generated via the ___ of NADH and FADH2. A) Nine; oxidation B) Ten; reduction C) Ten; oxidation D)Nine; reduction
- During glycolysis, pyruvate oxidation, and the citric acid cycle, NADH is produced. The citric acid cycle also produces FADH2. What is the purpose of these molecules?Before pyruvate enters the citric acid cycle, it is decarboxylated, oxidized, and combined with coenzyme A, forming acetyl CoA, carbon dioxide, and one molecule of (a) NADH (b) FADH2 (c) ATP (d) ADP (e) C6H12O6Each acetyl CoA that enters in the citric acid cycle, 2 carbon dioxide molecules are released in reactions which are coupled with the production of NADH molecules from reduction of NAD+ molecules and FADH2 is alse released by reduction of FAD+. NADH and FADH2, pass their electrons to the electron transport chain, turning back into NAD+ and FAD+ Explain further
- The number of CO2 molecules liberated for each molecule of acetyl-CoA during oxidative decarboxylation reactions in TCA cycle.How many ATP can be made from one molecule of thefollowing? Explain how this is done. Acetyl-CoA Pyruvate FADH2 Glucose-6 phosphateIf glucose labeled with radioactive 14C carbon-1 goes through glycolysis and one turn of the citric acid cycle which carbon(s) in oxaloacetate will be radioactively labeled?C1C2C3C4None of oxaloacetate carbons will be labeled
- When pyruvate diffuses intothe mitochondria, what chemical product does it get converted to? ATP pyruvic acid acetyl CoA NADHWhich of the following conditions indicates a low cellenergy status? What impact does each of the followingconditions have on flux through the citric acid cycle?a. high NADH/NAD+ ratiob. high ATP/ADP ratio c. high acetyl-CoA concentrationd. low citrate concentratione. high succinyl-CoA concentrationin the mitochondria pyruvate is converted into acetyl CoA so then acetyl CoA make its way to the TCA cycle and produces energy sources for oxidative phosphorylation. Pyruvate oxidation transforms pyruvate, a three-carbon molecule, into acetyl, a two-carbon molecule linked to Coenzyme A, generating NADH and releasing one carbon dioxide molecule in process the citric acid cycle is fundamental because runs on acetyl CoA as its fuel. i need more explanantion
