Enzymes in Digestion (including food tests!) Test yourself on what you know about enzymes! Good luck! 4.0 / 5 based on 6 ratings ? BiologyEnzymes and digestionGCSEAll boards Created by: OliviaCreated on: 29-04-12 09:25 What happens when an enzyme is exposed too high above its optimum temperature? It denatures. 1 of 13 What are enzymes made of? Protein 2 of 13 What is the positive test for glucose and what solution does it use? Brick red and Benedict 3 of 13 What enzyme breaks down starch? Amylase 4 of 13 At what pH do enzymes in the stomach work best at? About pH2 5 of 13 What does lipase break down, and into what? Lipids (fats), into fatty acids and glycerol. 6 of 13 What is the only food test that you need to heat up? Test for glucose. 7 of 13 What are enzymes? Biological catalysts. 8 of 13 What would happen if you put iodine on a potato? It would turn blue black. 9 of 13 What do enzymes do? Speed up reactions. 10 of 13 What enzyme breaks down proteins into polypeptides and then into amino acids? Protease. 11 of 13 Can enzymes speed up more than one type of reaction? No. 12 of 13 Where does the enzyme temporarily bind to the substrate? At the active site. 13 of 13
Comments
No comments have yet been made