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Section 3B – Macromolecules (Proteins). Part 4: Enzymes (Part 3). Part 4: Enzymes. Enzyme activity can be affected by various factors. Part 4: Enzymes. Objectives: Describe how different conditions impact enzyme function. Part 4: Enzymes.
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Section 3B – Macromolecules (Proteins) Part 4: Enzymes (Part 3)
Part 4: Enzymes Enzyme activity can be affected by various factors
Part 4: Enzymes Objectives: Describe how different conditions impact enzyme function
Part 4: Enzymes Enzymes, Optimal Conditions, and Substrate Concentrations An enzyme functions best at an optimal temperature and pH
Part 4: Enzymes Enzymes, Optimal Conditions, and Substrate Concentrations Reaction rate slows if enzyme is placed in less-than-optimal conditions
Part 4: Enzymes Enzymes, Optimal Conditions, and Substrate Concentrations When conditions disrupt enzyme structure, enzyme activity is affected
Part 4: Enzymes Enzymes, Optimal Conditions, and Substrate Concentrations Temperature and pH too high or too low can cause an enzyme to denature and stop working
Part 4: Enzymes Enzymes, Optimal Conditions, and Substrate Concentrations
Part 4: Enzymes Enzymes, Optimal Conditions, and Substrate Concentrations Different enzymes function best in different conditions
Part 4: Enzymes Enzymes, Optimal Conditions, and Substrate Concentrations Acidophilic bacteria
Part 4: Enzymes Enzymes, Optimal Conditions, and Substrate Concentrations Thermophilic bacteria
Part 4: Enzymes Enzymes, Optimal Conditions, and Substrate Concentrations Determine optimal temp and pH of the enzyme below. Would this enzyme exist in the body?
Part 4: Enzymes Enzymes, Optimal Conditions, and Substrate Concentrations Increasing substrate concentration for an enzyme results in more product
Part 4: Enzymes Enzymes, Optimal Conditions, and Substrate Concentrations Enzyme activity eventually levels off product produced substrate concentration
Part 4: Enzymes Enzymes, Optimal Conditions, and Substrate Concentrations Active sites of all enzymes are filled, so excess substrates will not be catalyzed
Part 4: Enzymes Enzymes, Optimal Conditions, and Substrate Concentrations Increasing enzyme concentration results in more product
Part 4: Enzymes Enzymes, Optimal Conditions, and Substrate Concentrations Enzyme activity eventually levels off product produced enzyme concentration
Part 4: Enzymes Enzymes, Optimal Conditions, and Substrate Concentrations All substrate molecules are bound to enzymes, so excess enzymes have no substrates
Part 4: Enzymes Additional Reading Read pg 52-53 Complete Homework 3B-2