Enzymes and Digestion 0.0 / 5 ? BiologyBiological molecules, organic chemistry and biochemistryASAQA Created by: lozzacCreated on: 06-03-15 12:47 What is an enzyme? A biological catalyst that lowers activation energy 1 of 25 What does amylase break down? Starch to maltose by a condensation reaction 2 of 25 What does lipase break down? Lipids to glycerol and 3 fatty acids by a condensation reaction 3 of 25 What does protease break down? Proteins to amino acids by a condensation reaction 4 of 25 What 2 monosaccharides form a glycosidic bond to make maltose? Glucose + Glucose 5 of 25 What 2 monosaccharides form a glycosidic bond to make sucrose? Glucose + Fructose 6 of 25 What 2 monosaccharides form a glycosidic bond to make lactose? Glucose + Galactose 7 of 25 What makes people lactose intolerant? They don't produce enough lactase so lactose is fermented in the LI which produces gas 8 of 25 What are the symptoms of lactose intolerant? bloating, nausea, cramps and diarrhoea 9 of 25 What is the test for starch? . 10 of 25 What is the test for reducing sugars? . 11 of 25 What is the test for proteins? . 12 of 25 what is the test for non reducing sugars? . 13 of 25 What is the test for lipids? . 14 of 25 What effect does temperature have on rate of reactions? . 15 of 25 What effect does the concentration of substrate have on rate of reactions? . 16 of 25 What effect does pH have on rate of reactions? . 17 of 25 What is the lock and key theory? . 18 of 25 What is the induced fit model? . 19 of 25 what are competitive inhibitors? . 20 of 25 what are non-competitive inhibitors? . 21 of 25 What are the 4 structures of proteins? . 22 of 25 What is the structure of a protein? . 23 of 25 What is absorption? Taking molecules into the body 24 of 25 What is assimilation? Incorporating absorbed molecules into the body 25 of 25
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