enzymes and substrates

• enzyme
• substrate
• how does the binding result in a faster reaction rate?
• hydrogen peroxide example
• where does the substrate react with the enzyme?
• lock and key hypothesis
• induced fit hypothesis
• cofactors and coenzymes
• anabolic reactions
• catabolic reactions

conditions and factors that affect enzyme activity

• enzyme and substrate concentration
• enzyme inhibitors
• pH and temperature
• uses of enzymes

homework questions

• Describe the different effects of an activator and an inhibitor on an allosterically regulated enzyme
• Why is it important for the human body to maintain a proper temperature and pH at all times
• You are making a gelatin dessert, but the directions tell you not to use fresh pineapple because the gelatin will not solidify. Gelatin is a structural protein made from collagen. Pineapple contains an enzyme bromelain, which is a protease. What is the effect?