What is the role of bromelain in the experiment?

Bromelain and Gelatin Experiment Analysis

Interactive Video
•
Biology, Chemistry, Science
•
9th - 10th Grade
•
Hard

Patricia Brown
FREE Resource
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6 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
To enhance the flavor of gelatin
To break down gelatin proteins
To preserve the pineapple samples
To change the color of gelatin
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why is it important to rinse the scalpel between samples?
To prevent the scalpel from rusting
To avoid cross-contamination between samples
To ensure the scalpel remains sharp
To clean the scalpel for the next experiment
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many types of pineapple samples are used in the experiment?
Three
Seven
Nine
Five
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of placing some pineapple samples in a boiling water bath?
To sterilize the samples
To enhance the enzyme activity
To deactivate the enzyme
To change the texture of the samples
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How is the gelatin prepared for the experiment?
By mixing with cold water
By adding powder to boiling water
By freezing it
By blending with pineapple juice
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What indicates that the gelatin has set properly in the control tube?
The gelatin emits a smell
The gelatin becomes liquid
The gelatin changes color
The gelatin gels firmly
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