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Questions and Answers
What happens to an enzyme when it is denatured?
What happens to an enzyme when it is denatured?
The active site of the enzyme changes shape so the substrate no longer binds to it.
What happens to an enzyme at very high temperatures or extreme pH levels?
What happens to an enzyme at very high temperatures or extreme pH levels?
Denature.
Enzymes die when they denature.
Enzymes die when they denature.
False
What happens when enzymes get too hot or if the pH is too high or low?
What happens when enzymes get too hot or if the pH is too high or low?
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Study Notes
Enzyme Denaturation
- Denaturation alters the active site of the enzyme, preventing substrate binding.
- This process is triggered by very high temperatures or extreme pH levels.
Definition of Denature
- Denaturation refers to the structural change in enzymes due to extreme conditions, resulting in loss of function.
Nature of Enzymes
- Enzymes are proteins and not living organisms, therefore, they do not die but undergo denaturation.
Effects of Temperature and pH
- High temperatures or extreme pH disrupt enzyme activity, leading to a complete stop in function.
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Description
Test your knowledge on enzyme denaturation, including its definition and how extreme temperatures and pH levels affect enzyme activity. Understand the critical structural changes that lead to a loss of function in enzymes, which are proteins and not living entities.
