Denature
Interactive Video
•
Science, Biology, Chemistry
•
6th - 12th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the effect of an acid molecule on a protein's biological activity?
It has no effect on the protein.
It enhances the protein's function.
It disrupts the protein's normal biological activity.
It changes the protein chemically.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why does egg white become hard and insoluble when cooked?
Because the protein albumin is denatured by heat.
Because the egg white loses water content.
Because the egg white absorbs more air.
Because the protein albumin is chemically altered.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens to the protein albumin in egg white when it is heated?
It becomes more soluble.
It turns into a different protein.
It remains unchanged.
It becomes denatured.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can the denaturation of egg white be achieved without heat?
By adding sugar to the egg white.
By pouring egg white into acetone.
By mixing egg white with water.
By freezing the egg white.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of acetone in the denaturation of egg white?
It enhances the egg white's solubility.
It has no effect on the egg white.
It chemically alters the egg white.
It denatures the protein in the egg white.
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