<prompt> Which of the following is not an intracellular enzyme?Enzymes of oxidative phosphorylationSalivary amylaseGlycogen synthaseNone of the above  <response>: Intracellular enzymes:Cytoplasm: Enzymes of glycolysis conversion of glucose and glycogen to pyruvic and lactic acid.Mitochondria: Enzymes of citric acid cycle and oxidative phosphorylation.Lysosomes: Hydrolytic enzymes. 