Common stage of glycolysis and fermentation
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anaerobic metabolic pathway, found in the cytosol of all cells, which forms adenosine triphosphate ( ATP ) by degrading glucose . ... In glycolysis, the six-carbon glucose (shown without its hydrogens or oxygens) is first destabilized by the addition of ATP, and then split
Glycolysis is an anaerobic metabolic pathway, found in the cytosol of all cells, which forms adenosine triphosphate ( ATP ) by degrading glucose . It also serves as a source of precursors for other pathways, and as a recipient of products of various pathways for use as metabolic fuels. Its universal and central role in metabolism suggests that glycolysis evolved early in the history of life.
In the overall reaction for glycolysis, one molecule of glucose is converted to two molecules of pyruvic acid. Along the way, two molecules of adenosine diphosphate ( ADP ) are phosphorylatedto ATP, and two molecules of NAD (the oxidized form of NAD, or nicotinamide adenine dinucleotide) are reduced to NADH. ATP serves as an energy carrier and can be used to power many cellular processes. The NADH carries high-energy electrons, which can be used to produce more ATP by chemiosmosis .