Matching Pairs pre-testOnline version match enzyme and substrate by PP 1 carbonic anhydrase 2 amylase 3 lysozyme 4 lipase 5 catalase 6 hydrogenase 7 lactate dehydrogenase 8 nitrogenase 9 trypsin 10 glucose oxidase hydrogen CO2 peptidoglycan protein starch nitrogen glucose fat lactate hydrogen peroxide