Effect of pH on Enzyme Activity
10th Grade
•17 Qs
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Effect of pH on Enzyme Activity
Quiz
•
Science
•
10th Grade
•
Hard
Standards-aligned
Mina Roque
Used 3+ times
FREE Resource
17 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the source of catalase enzyme used in the experiment?
Hydrogen peroxide
Yeast solution
Strong acid
Alkaline solution
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of adding different acids and alkaline solutions?
To change the color of the solution
To measure the height of the foam
To observe the effect of pH on enzyme activity
To neutralize the yeast solution
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the height of the foam in the solution with pH 8?
10 millimeters
40 millimeters
45 millimeters
50 millimeters
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the height of the foam in the solution with pH 12?
10 millimeters
40 millimeters
8 millimeters
50 millimeters
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of adding detergent to each tube?
To change the pH of the solution
To measure the height of the foam
To observe the effect of pH on enzyme activity
To stabilize the yeast solution
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How long is the reaction left for?
1 minute
3 minutes
5 minutes
10 minutes
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the height of the foam in the solution with pH 1?
10 millimeters
40 millimeters
45 millimeters
50 millimeters
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