ScienceHow Enzymes Regulate LifeTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScience04/03/2014April 3, 2014Enzymes play an essential role in metabolism and growth in plants, animals and humans. They are special molecules produced in living organisms that help split larger molecules into smaller ones - like starches into glucose.https://p.dw.com/p/1BaT4Advertisement