Enzymes
Flashcard
•
Biology
•
9th Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
What is an enzyme-substrate complex?
Back
An enzyme-substrate complex is a temporary molecule formed when an enzyme comes into contact with its substrate. It is the intermediate state in the enzyme-catalyzed reaction.
2.
FLASHCARD QUESTION
Front
What do enzymes typically end with?
Back
Enzymes typically end with the suffix '-ase', indicating their function as catalysts.
3.
FLASHCARD QUESTION
Front
What is a substrate in the context of enzymes?
Back
A substrate is the reactant molecule upon which an enzyme acts. It binds to the enzyme's active site.
4.
FLASHCARD QUESTION
Front
What is the primary function of an enzyme?
Back
The primary function of an enzyme is to speed up chemical reactions by lowering the activation energy required for the reaction to occur.
5.
FLASHCARD QUESTION
Front
What is a catalyst?
Back
A catalyst is a substance that increases the rate of a chemical reaction without being consumed in the process.
6.
FLASHCARD QUESTION
Front
What is the active site of an enzyme?
Back
The active site is the specific region of an enzyme where the substrate binds and the reaction occurs.
7.
FLASHCARD QUESTION
Front
How do enzymes affect activation energy?
Back
Enzymes lower the activation energy needed for a reaction, allowing it to proceed more quickly.
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