
7th Grade Unit 2 Review
Authored by Tamika Hardwick-Miller
Science
7th Grade
NGSS covered
Used 13+ times

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23 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An athlete thinks that she can exercise as long as she eats different types of food because her body just needs different types of food molecules to work properly. Is the athlete correct?
Yes, her cells only work when they have molecules from different types of food.
No, all cells need molecules from food and molecules from air to work properly.
No, her muscles do not need molecules from food because all cells make all the molecules they need.
Yes, only her stomach cells need food molecules to work properly
Tags
NGSS.MS-LS1-7
NGSS.MS-LS1-5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Energy + Carbon Dioxide + Water -----------> Glucose + Oxygen
Energy + Carbon Dioxide + Water -----------> Glucose + Oxygen
The reaction above demonstrates what process?
Physical change
Cellular Respiration
Hydrolysis
Photosynthesis
Tags
NGSS.MS-LS1-6
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In which part of a leaf cell does photosynthesis take place?
Chloroplast
Nucleus
Cell wall
Cell membrane
Tags
NGSS.MS-LS1-6
NGSS.MS-LS1-2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cellular respiration is an example of a
Change of state
Physical Change
Change in form
Chemical Change
Tags
NGSS.MS-LS1-7
NGSS.MS-PS1-2
NGSS.MS-PS1-5
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The molecules that are the building blocks (monomer) of proteins are
Glucose
Nucleic Acids
Amino Acids
Carbohydrates
Tags
NGSS.HS-LS1-6
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which event is an example of a physical change?
iron rusting
fireworks exploding
eggs cooking
ice melting
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The energy used to power photosynthesis comes from?
The Earth
Glucose
The Sun
Oxygen
Tags
NGSS.MS-LS1-6
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