Unit 4 Test review Enzymes and Energy
Quiz
•
Biology
•
9th Grade
•
Practice Problem
•
Medium
+6
Standards-aligned
David M Dewett
Used 14+ times
FREE Resource
Enhance your content in a minute
32 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which statement below is true about the enzyme activity from the graph?
A) The pH of some enzymes changes as the temperature changes
B) A neutral pH is always optimal for enzyme activity
C) Enzyme activity causes acids to change into bases over time
D) Different pH levels can change enzyme activity
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which part of the enzyme molecule does the substrate fit into?
Coenzyme
Polypeptide
Active site
Membrane
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fill in the blank: Enzymes ______ the activation energy required for a chemical reaction to occur.
increase
decrease
do not affect
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the best reason to explain why the action of the enzyme decreased after 40 degrees Celsius?
The DNA in the enzyme mutated and can no longer break down starch
Denaturation caused the shape of the enzyme to change due to increased temperatures
The increased temperature changed the pH of the environment, which caused it to work more slowly
The enzymes died after working for a long period of constant activity in the body
Tags
NGSS.HS-PS3-4
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fill in the blank: Enzymes are proteins that function as _______ in biological reactions.
inhibitors
catalysts
substrates
products
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
According to the line graph, what is the optimum (best) temperature for the enzyme to function?
50°C
10°C
40°C
20°C
30°C
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which biological process is represented in this diagram?
Cellular respiration
DNA replication
Digestion
Photosynthesis
Tags
NGSS.HS-LS1-7
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports
Continue with Google
Continue with Email
Continue with Classlink
Continue with Clever
or continue with
Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
0 questions
Energy, Organisms, and Enzymes
Quiz
•
0 questions
Effect of temperature & pH on enzyme action
Quiz
•
0 questions
Warm-up 9/26 (Enzyme Review)
Quiz
•
0 questions
18.11 Enzyme
Quiz
•
0 questions
Enzymes & Energy
Quiz
•
0 questions
Unit 3 | Enzymes and Energetics Review
Quiz
•
0 questions
Enzymes
Quiz
•
0 questions
enzymes
Quiz
•
Popular Resources on Wayground
5 questions
This is not a...winter edition (Drawing game)
Quiz
•
1st - 5th Grade
15 questions
4:3 Model Multiplication of Decimals by Whole Numbers
Quiz
•
5th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
10 questions
The Best Christmas Pageant Ever Chapters 1 & 2
Quiz
•
4th Grade
12 questions
Unit 4 Review Day
Quiz
•
3rd Grade
10 questions
Identify Iconic Christmas Movie Scenes
Interactive video
•
6th - 10th Grade
20 questions
Christmas Trivia
Quiz
•
6th - 8th Grade
18 questions
Kids Christmas Trivia
Quiz
•
KG - 5th Grade
Discover more resources for Biology
25 questions
photosynthesis and cellular respiration
Quiz
•
9th Grade
20 questions
Stages of Meiosis
Quiz
•
9th - 12th Grade
16 questions
AP Biology: Unit 2 Review (CED)
Quiz
•
9th - 12th Grade
20 questions
DNA & Protein Synthesis
Quiz
•
9th Grade
20 questions
23 Protein Synthesis Review
Quiz
•
9th Grade
25 questions
Cladograms and Phylogenetic Trees
Quiz
•
9th Grade
20 questions
AP Biology: Unit 3 Review (CED)
Quiz
•
9th - 12th Grade
49 questions
Biology EOC Review
Quiz
•
9th Grade