Glycolysis.
2 molecules of ATP are used and 4 molecules of ATP are produced.
In cellular respiration, glucose is oxidized into pyruvate.
Yes. Pyruvate is a product of glycolysis. This molecule contains three carbons. For every molecule of glucose that enters the glycolytic pathway, two molecules of pyruvate are formed
Retained in the two pyruvates produced by glycolysis.
In eukaryotic cells, acetyl CoA is produced in the mitochondria from molecules derived from sugars and fats.
2 molecules of ATP are used and 4 molecules of ATP are produced.
In cellular respiration, glucose is oxidized into pyruvate.
Acetyl Co-A
Yes, two molecules of H2O are produced from one pyruvate through the TCA cycle.
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Yes. Pyruvate is a product of glycolysis. This molecule contains three carbons. For every molecule of glucose that enters the glycolytic pathway, two molecules of pyruvate are formed
Oxidized
Pyruvate is the result of glycolysis, the degradation of a molecule of glucose. In aerobic conditions (with O2 present), pyruvate is oxidized to H2O and CO2 via the citric acid cycle and oxidative phosphorylation to produce energy (ATP). In anaerobic conditions (low levels of O2), pyruvate metabolism goes in two directions: in yeasts, an alcoholic fermentation takes place (with the production of two CO2 molecules + two molecules of ethanol); while in muscle, homolactic fermentation occurs (with the result of 2 molecules of lactate).
In glycolysis, a 6 carbon sugar (glucose) is oxidized to produce 2 three carbon intermediates (pyruvate).
Retained in the two pyruvates produced by glycolysis.
Two, net.