Otther question wi save this respaitseQuestion 13Which statement about glycolysis is NOT true?Oa Two ATP are consumed and four are produced per glucose moleculeO b. Glycolysis does not require oxygenOc In eukaryotes, glycolysiS occurs in the cytoplasmO d. NAD+ produced in glycolysis must be re-oxidized to NADHin a later reactionOe. Glycolysis releases only a small fraction of the energy stored in glucoseA Moving to another question will save this response.

Glycolysis also known as Embden-Meyerhof pathway, is an oxidative process in which one mole of glucose is partially oxidized into the two moles of pyruvate in a series of enzyme-catalyzed reactions. Glycolysis occurs in the cytosol of all cells. It is a unique pathway that occurs in both aerobic as well as anaerobic conditions and does not involve molecular oxygen.Option d is not true for this question. d. NAD+ produced in glycolysis must be re-oxidized to NADH in a later reaction because NAD+ is not produced during glycolysis. Explanation: In Step 6: The two molecules of glyceraldehyde 3-phosphate are oxidized. Enzyme glyceraldehyde 3-phosphate dehydrogenase catalyzes the conversion of glyceraldehyde 3-phosphate into 1,3-bisphosphoglycerate (1,3-BPG). The reaction occurs in two steps: first the oxidation of the aldehyde to a carboxylic acid by NAD+ and second the joining of the carboxylic acid and orthophosphate to form the acyl-phosphate product. Iodoacetate is a potent inhibitor of glyceraldehyde-3 phosphate dehydrogenase because it forms a covalent derivative of the essential -SH group of the enzyme active site, rendering it inactive.