Enzyme Definitions Term Enzyme Induced Fit Catalyst Activation energy Reactant Denatured Optimum pH Amylase Factors effecting enzymes Lactase Lipase Optimum temperature pepsin active site Definition A biological Catalyst A model of how enzymes work and the importance of their shape A substance that changes the rate of a reaction without being used up The energy needed to start a chemical reaction The molecule that binds to and reacts with the enzyme The state of an enzyme when it has been irreversibly damaged and has changed shape The pH at which an enzyme-catalysed reaction proceeds at the fastest rate An enzyme that hydrolyses (digests) starch (amylose) into glucose. Amylase is secreted by salivary glands and by the pancreas. enzyme concentration; substrate concentration; temperatures (higher the better to a point- too high= denaturation) ;pH protein that digests sugar lactose found in milk Pancreatic enzyme necessary to digest fats The temperature at which the enzyme's activity is at its GREATEST. The optimal temperature of the enzyme on the graph is 50 degrees C. Enzyme that breaks down proteins in the stomach structure on the enzyme where it binds to a substrate The sum of the chemical reactions that occur in a cell Process of breaking down complex materials (foods) to form simpler substances and release energy Anabolism Process of building up complex materials (proteins) from simple materials Buffer substance that maintains a fairly constant pH in a solution Hydrogen Peroxide Substrate used in enzyme experiments Immobilised When enzymes are 'fixed' to small resin beads they are said to be ...? Sodium Alginate Chemical used to immobilise enzymes Catalase Enzyme found in most plant and animal cells that decomposes hydrogen peroxide Metabolism Catabolism Term Definition Enzyme Induced Fit Catalyst Activation energy Reactant Denatured Optimum pH Amylase Factors effecting enzymes Lactase Lipase Optimum temperature pepsin active site Metabolism Catabolism Anabolism Buffer Hydrogen Peroxide Immobilised Sodium Alginate Catalase Term Definition A biological Catalyst A model of how enzymes work and the importance of their shape A substance that changes the rate of a reaction without being used up The energy needed to start a chemical reaction The molecule that binds to and reacts with the enzyme The state of an enzyme when it has been irreversibly damaged and has changed shape The pH at which an enzyme-catalysed reaction proceeds at the fastest rate An enzyme that hydrolyses (digests) starch (amylose) into glucose. Amylase is secreted by salivary glands and by the pancreas. enzyme concentration; substrate concentration; temperatures (higher the better to a point- too high= denaturation) ;pH protein that digests sugar lactose found in milk Pancreatic enzyme necessary to digest fats The temperature at which the enzyme's activity is at its GREATEST. The optimal temperature of the enzyme on the graph is 50 degrees C. Enzyme that breaks down proteins in the stomach structure on the enzyme where it binds to a substrate The sum of the chemical reactions that occur in a cell Process of breaking down complex materials (foods) to form simpler substances and release energy Process of building up complex materials (proteins) from simple materials substance that maintains a fairly constant pH in a solution Substrate used in enzyme experiments When enzymes are 'fixed' to small resin beads they are said to be ...? Chemical used to immobilise enzymes Enzyme found in most plant and animal cells that decomposes hydrogen peroxide