1.Enzymes are globular proteins. 2.They reduce the activation energy needed for a reaction to proceed and produce products. 3.Enzymes have a region called an active site. The site is the "lock" into which a substrate "key" fits.
1. Several places in your digestive system secrete enzymes 2. Enzymes play an important role in every function in the human body 3. Enzymes help with nutrient absorption
