What is the primary function of enzymes in biological systems?
Enzymes Quiz

Quiz
•
Science
•
10th Grade
•
Easy
Lainah Bruh
Used 1+ times
FREE Resource
45 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To act as a source of energy
To speed up chemical reactions
To store genetic information
To provide structural support
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Enzymes are composed of which type of macromolecule?
Carbohydrates
Lipids
Proteins
Nucleic acids
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the active site of an enzyme?
The location where substrate molecules bind
The part of the enzyme that is not involved in the reaction
The area where the enzyme is stored
The part of the enzyme that gets consumed
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following factors can affect enzyme activity?
Temperature
pH
Substrate Concentration
All of the above
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a substrate in enzymatic reactions?
The enzyme itself
The reactant that an enzyme acts on
A product of the reaction
The inhibitor molecule
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is meant by enzyme specificity?
Enzymes can react with any substrates
Enzymes are specific to a particular substrate
Enzymes change their shape to fit any substrate
Enzymes are only active in specific conditions
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following best describes a competitive inhibitor?
It binds to the enzyme at a site other than the active site
It competes with the substrate for binding at the active site
It increases the rate of the enzymatic reaction
It is a product of the enzymatic reaction
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