![Diagram showing hydrolysis reactions.](http://static.sciencelearn.org.nz/images/images/000/002/261/full/Hydrolysis-reaction20161028-31179-4yicve.jpg?1674167904)
Hydrolysis reactions use up water molecules to break bonds. In this example, a water molecule (HOH) is used to supply an OH to one side of the breaking bond and an H to the other. Sucrase is one of the many digestive enzymes released into the small intestine.