What is the active site of an enzyme?
Enzymes 1

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Biology
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10th - 12th Grade
•
Hard
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1.
FLASHCARD QUESTION
Front
Back
The active site is the region on an enzyme where the substrate binds and the reaction occurs.
2.
FLASHCARD QUESTION
Front
What is a catalyst?
Back
A catalyst is a substance that speeds up a chemical reaction without being consumed in the process.
3.
FLASHCARD QUESTION
Front
What type of macromolecule are enzymes?
Back
Enzymes are proteins that act as biological catalysts.
4.
FLASHCARD QUESTION
Front
What does the Lock & Key Model describe?
Back
The Lock & Key Model describes how a substrate fits into the active site of an enzyme like a key fits into a lock.
5.
FLASHCARD QUESTION
Front
What is the Induced Fit Model?
Back
The Induced Fit Model suggests that the active site of an enzyme changes shape to better fit the substrate upon binding.
6.
FLASHCARD QUESTION
Front
What is the optimum pH for enzyme activity?
Back
The optimum pH is the pH at which an enzyme's activity is at its maximum.
7.
FLASHCARD QUESTION
Front
How does temperature affect enzyme activity?
Back
Enzyme activity typically increases with temperature up to a certain point, after which it may denature and lose function.
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