
Exploring the Role and Function of Enzymes
Interactive Video
•
Biology
•
6th - 10th Grade
•
Medium

Amelia Wright
Used 27+ times
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who discovered enzymes and what did he name them?
Robert Hooke, Reactants
Louis Pasteur, Ferments
Anselme Payen, Enzymes
Marie Curie, Catalysts
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary role of enzymes in biochemical reactions?
To increase the temperature of the reaction
To provide substrates for the reaction
To lower the activation energy required for the reaction
To change the pH of the reaction
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the specific site on an enzyme where the substrate binds called?
Reaction Site
Binding Site
Catalytic Site
Active Site
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are cofactors and what role do they play in enzyme function?
They are substrates that bind to enzymes
They are non-protein parts that assist in enzyme activity
They are inhibitors that block enzyme activity
They are products of enzyme reactions
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which model suggests that the enzyme changes shape to fit the substrate more tightly?
Substrate Binding Model
Enzyme-Substrate Complex Model
Lock and Key Hypothesis
Induced Fit Hypothesis
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to enzymes at temperatures higher than 37°C?
They become more active
They denature and lose function
They change their substrate specificity
They become inhibitors
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does pH affect enzyme activity?
It always increases enzyme activity
It has no effect on enzyme activity
It only affects non-protein enzymes
It can denature enzymes at extreme values
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