Which of the following best describes competitive inhibition?

Inhibition Types Quiz

Quiz
•
Chemistry
•
University
•
Easy
Siu Yee
Used 3+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The inhibitor binds to the enzyme-substrate complex.
The inhibitor binds to a site other than the active site.
The inhibitor competes with the substrate for the active site.
The inhibitor permanently inactivates the enzyme.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In non-competitive inhibition, the inhibitor:
Binds to the active site.
Binds to the enzyme-substrate complex.
Binds to a site other than the active site, altering enzyme function.
Increases the enzyme's activity.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of inhibition can be overcome by increasing substrate concentration?
Competitive inhibition
Non-competitive inhibition
Uncompetitive inhibition
Irreversible inhibition
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Uncompetitive inhibition occurs when the inhibitor:
Binds only to the free enzyme.
Binds only to the enzyme-substrate complex.
Binds to either the free enzyme or the enzyme-substrate complex.
Binds to a site other than the active site.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of inhibition typically results in a decrease in V(_{max})?
Competitive inhibition
Non-competitive inhibition
Uncompetitive inhibition
Mixed inhibition
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an example of irreversible inhibition?
A molecule that binds temporarily to the active site.
A molecule that forms a covalent bond with the enzyme.
A molecule that binds to the enzyme-substrate complex.
A molecule that binds to an allosteric site.
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Reversible inhibition usually involve _______ interaction between inhibitor and enzyme.
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