Enzymes
Authored by Crissie Kayser
Biology
9th Grade
DOK Level 1: Recall covered
Used 2+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the basic building block of enzymes?
Lipids
Amino acids
Carbohydrates
Nucleic acids
Tags
DOK Level 1: Recall
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which part of the enzyme is responsible for its catalytic activity?
Substrate
Active site
Inhibitor
Coenzyme
Tags
DOK Level 1: Recall
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of enzymes in biological systems?
To store genetic information
To provide structural support
To speed up chemical reactions
To transport oxygen
Tags
DOK Level 1: Recall
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which factor does NOT affect enzyme activity?
Temperature
pH
Substrate concentration
Color of the enzyme
Tags
DOK Level 1: Recall
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to an enzyme when it is denatured?
It becomes more active
It loses its shape and function
It becomes a substrate
It doubles its activity
Tags
DOK Level 1: Recall
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a common model used to describe enzyme-substrate interaction?
Lock and key model
Fluid mosaic model
Bohr model
Rutherford model
Tags
DOK Level 1: Recall
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the effect of a competitive inhibitor on enzyme activity?
It increases enzyme activity
It decreases enzyme activity by blocking the active site
It permanently deactivates the enzyme
It has no effect on enzyme activity
Tags
DOK Level 1: Recall
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