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