The NWS Storm Prediction Center expects a slight risk of severe weather in portions of the Central and Southern U.S. on Saturday. The area of greatest concern extends from the Southern Plains into portions of the Midwest. In this area, damaging winds and hail are the primary threats. Oxford, University-Oxford Airport (KUOX)
Lactase is a protein enzyme that digests (breaks down) lactose (milk sugar) into glucose and. galactose (smaller sugars). The chemical equation below illustrates what happens when the. enzyme lactase digests lactose (milk sugar).
People that don't have the enzyme lactase are lactose intolerant. This shows how enzymes are so important to living things. Enzymes are bio molecules that catalyze (i.e. increase the rates of) chemical reactions. Almost all processes in a biological cell need enzymes to occur at significant rates.