What is the effect of temperature on enzyme activity according to thermodynamic
Practice Questions
Q1
What is the effect of temperature on enzyme activity according to thermodynamic principles?
Increases indefinitely
Decreases indefinitely
Increases to an optimal point then decreases
Has no effect
Questions & Step-by-Step Solutions
What is the effect of temperature on enzyme activity according to thermodynamic principles?
Step 1: Understand that enzymes are proteins that help speed up chemical reactions in the body.
Step 2: Know that temperature affects how fast molecules move; higher temperatures make molecules move faster.
Step 3: Realize that as temperature increases, enzyme activity usually increases because the enzymes and substrates collide more often.
Step 4: Identify the optimal temperature, which is the temperature at which enzyme activity is highest.
Step 5: Learn that if the temperature continues to rise beyond the optimal point, the enzyme can become denatured, meaning it loses its shape and function.
Step 6: Conclude that enzyme activity increases with temperature until it reaches the optimal point, then decreases due to denaturation.
