

Denatured Enzymes
Presentation
•
Biology
•
9th - 10th Grade
•
Easy
Allison Rockenbach
Used 13+ times
FREE Resource
4 Slides • 7 Questions
1
Denatured Enzymes
9/25/20

2
What do we remember about enzymes?
Reusable, Specific, Proteins, speed up reactions, end in -ase, lower the activation energy, bind to substrates
3
Multiple Choice
Which of the following is NOT an enzyme? (think of the spelling)
Catalase
Lactase
Lactose
Protease
4
Multiple Choice
Which of the following is true about enzymes?
They are not reusable.
They end in -ose
They speed up chemical reactions.
They are carbs.
5
Multiple Choice
Examine the graph. Which number represent the reaction with the enzymes?
1
2
6
Denatured Enzymes
Denature means "modifying the structure"
If an enzymes structure is altered or modified, it no longer functions properly. We considered the enzyme "denatured".
7
Denatured Enzymes
Denatured enzyme loose shape and no longer function because the substrate can not bind to the active site.
Denaturation can be caused by incorrect pH, extreme temperatures, or inhibitors
8
Multiple Choice
True or False: If an enzyme is denatured, it no longer functions properly.
True
False
9
Multiple Select
Select all that apply: What causes enzymes to become denatured?
incorrect pH
extreme temperatures
contributors
inhibitors
10
Multiple Choice
Why does changing the shape of the enzyme alter its ability to function?
Altering the shape does not alter the function
The substrate can not fit into the active site
11
Poll
What is the highest fever you have ever had ?
°F100
101
102
103
Denatured Enzymes
9/25/20

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