Food, Energy, and Chemical Reactions
Authored by Kaitlyn Reed
Science
7th Grade
NGSS covered
Used 8+ times
AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following best describes the role of enzymes in the digestive system?
Enzymes store energy for later use.
Enzymes speed up chemical reactions to break down food.
Enzymes transport nutrients throughout the body.
Enzymes convert food into waste products.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary function of the digestive system?
To circulate blood throughout the body.
To break down food into molecules small enough to be absorbed.
To produce hormones for growth.
To protect the body from infections.
Tags
NGSS.MS-LS1-7
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a product of cellular respiration?
Oxygen
Glucose
Carbon dioxide
Starch
Tags
NGSS.MS-LS2-3
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
During cellular respiration, glucose is converted into which of the following?
Water and oxygen
Energy, carbon dioxide, and water
Proteins and fats
Vitamins and minerals
Tags
NGSS.MS-LS1-7
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which nutrient is primarily broken down to produce glucose?
Proteins
Fats
Carbohydrates
Vitamins
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main purpose of metabolism in organisms?
To store genetic information
To convert food into energy and build molecules
To transport oxygen in the blood
To protect against diseases
Tags
NGSS.MS-LS1-7
NGSS.MS-LS1-2
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following best describes a chemical reaction?
A process that involves rearranging the molecular structure of a substance.
A process that involves mixing substances without changing their properties.
A process that involves freezing and melting substances.
A process that involves dissolving substances in water.
Tags
NGSS.MS-PS1-1
NGSS.MS-PS1-2
NGSS.MS-PS1-5
Access all questions and much more by creating a free account
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?
