ENZYMES-BIO-EOC

ENZYMES-BIO-EOC

9th - 10th Grade

20 Qs

quiz-placeholder

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ENZYMES-BIO-EOC

ENZYMES-BIO-EOC

Assessment

Quiz

Biology

9th - 10th Grade

Easy

NGSS
HS-PS1-5, HS-LS1-6, HS-LS1-7

+2

Standards-aligned

Created by

Rick Suydam

Used 2K+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Media Image
Enzymes are composed of which macromolecule.
lipids
protein

Tags

NGSS.HS-LS1-6

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Some bacteria live in hot springs. Their cells contain enzymes that function best at temperatures of 70 °C or higher. At the temperature of 50 °C, how will the enzymes in these bacterial cells most likely be affected?
Enzymes work best at an optimal temperature.
The enzymes will lose their bond structure and fall apart
The enzymes will not increase the rate of reactions as much as they would at 70 °C. 

Tags

NGSS.HS-PS1-5

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image
What is the relationship between enzymes and activation energy? 
When an enzyme catalyzes a reaction, it decreases the activation energy of the reaction.
When an enzyme catalyzes a reaction, it does not affect the activation energy of the reaction.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Meat tenderizer contains an enzyme that breaks down meat. If meat is coated with tenderizer and then placed in a refrigerator, how would the enzyme be affected? Temperature can effect how an enzyme works
It would break down the meat more slowly
It would change the shape of the meat.

Tags

NGSS.HS-PS1-5

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image
If the enzyme has a pH ranging from 7 to 9 what effect would a pH of 3 have on the enzyme?
Enzymes work best at an optimal temperature and pH
make it inactive
no change

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image
The graph shows how the activity of an enzyme changes over a range of pH values. Which of the following conclusions can be drawn from this graph?
pepsin works best at a pH near 2
pepsin works best at a pH of 9

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image
The diagram below illustrates a biochemical process that occurs in organisms. What is another name for the substance labeled "catalyst"? 
Enzyme
Antibody

Tags

NGSS.HS-LS1-7

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