B2-3.5 making use of enzymes

B2-3.5 making use of enzymes

• 1.
  Making use ofenzymes WALT: To understand some of the roles of enzymes in industry. Sunday, 28 September 2014 WILF: Identify uses of enzymes at home and in industry. (C) Describe the roles of different enzymes in these uses. (B) Explain the advantages and disadvantages to using enzymes in industry. (A/A*) Keywords Biological detergents Isomerase Fructose
• 2.
  Using enzymes Proteasesand lipases help to remove ‘stubborn’ stains. Biological detergents Proteases are used to predigest baby food. Baby foods Carbohydrases are used to break down starch into glucose. Glucose syrup Microorganisms?
• 3.
  Using enzymes Isomeraseis used to convert glucose into fructose. Fructose syrup
• 4.
  1. Explain whyusing biological detergents would save a consumer money. 2. Explain why proteases are added to baby foods. 3. Explain how using carbohydrases can provide a cheap source of glucose syrup. 4. Explain why fructose is widely used in ‘slimming foods’. Task 1: Follow instructions on practical sheet and set up experiment. Task 2: Complete table to summarise the uses of enzymes. Task 3: Add further detail by answering questions. Task 4: Review your practical and complete questions on worksheet.
• 5.
  Advantages and disadvantagesto using enzymes in industry Advantages Disadvantages Use page 173 to complete the table.
• 6.
  Enzymes and medicineUse pg 175 to summarise how enzymes are used in medicine by writing down the following subheadings and writing an example underneath each. To diagnose disease? To diagnose and control disease? To cure disease?
• 7.
  Use Enzyme involved? Products? Biological detergents Baby food Glucose syrup Fructose syrup Use Enzyme involved? Products? Biological detergents Baby food Glucose syrup Fructose syrup
• 8.
  B2 3.5 Makinguse of enzymes 1. Explain why using biological detergents would save a consumer money. 2. Explain why proteases are added to baby foods. 3. Explain how using carbohydrases can provide a cheap source of glucose syrup. 4. Explain why fructose is widely used in ‘slimming foods’. B2 3.5 Making use of enzymes 1. Explain why using biological detergents would save a consumer money. 2. Explain why proteases are added to baby foods. 3. Explain how using carbohydrases can provide a cheap source of glucose syrup. 4. Explain why fructose is widely used in ‘slimming foods’. B2 3.5 Making use of enzymes 1. Explain why using biological detergents would save a consumer money. 2. Explain why proteases are added to baby foods. 3. Explain how using carbohydrases can provide a cheap source of glucose syrup. 4. Explain why fructose is widely used in ‘slimming foods’. B2 3.5 Making use of enzymes 1. Explain why using biological detergents would save a consumer money. 2. Explain why proteases are added to baby foods. 3. Explain how using carbohydrases can provide a cheap source of glucose syrup. 4. Explain why fructose is widely used in ‘slimming foods’.