biology 0.0 / 5 ? BiologyEnzymes and digestionIGCSEAQA Created by: alicepamelaholdenCreated on: 05-05-17 16:13 What id digestion? The breakdown of large insoluable molecules into small soluable molecules. 1 of 6 What is absorption? When small soluable molecules move out of the small intestine into the blood stream by diffusion, osmosis or active transport. 2 of 6 What is an enzyme? Biological catalyst. 3 of 6 What does a biological catalyst do? It provides an alternative path way with a lower activation energy (speeds up reactions). 4 of 6 What reaction does the enzyme catalayse catalyse? hydrogen peroxide. 5 of 6 What are the products of the Hydrogen peroxide catalyse? Water and oxygen. 6 of 6
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