
Quarter 1 Review
Authored by Naya Rivera
Biology
7th Grade
NGSS covered
Used 11+ times

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20 questions
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1.
CATEGORIZE QUESTION
3 mins • 2 pts
Adrianna wanted to find out if the food she gave cats affected their weight. She filled one bowl with pizza, one cat food, and the other with hot dogs. She checked their weight weekly. What are her different variables?
Groups:
(a) Independent
,
(b) Dependent
,
(c) Control
The weight
Starting weight of the cats
The bowls
Type of food
The type of cats
Answer explanation
INDEPENDENT "I change"
DEPENDENT "Data"
CONTROL "Things that stay the same"
Tags
NGSS.MS-LS2-1
2.
CATEGORIZE QUESTION
3 mins • 2 pts
Carlos is trying to see if juice makes his plants grow larger. He gives one plant water, one orange juice and one apple juice. What are the variables in his experiment?
Groups:
(a) Independent
,
(b) Dependent
,
(c) Control
How tall the plant grows
Type of plant
The juice
Environment
Pot & soil
Answer explanation
INDEPENDENT "I change" DEPENDENT "Data" CONTROL "Things that stay the same"
Tags
NGSS.MS-LS2-1
NGSS.MS-LS1-5
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Bella wants to see if the pan that a cake is baked in makes it cook faster. She places one in a square pan, one in a circle pan and one in a triangle pan. She checks the oven every ten minutes to see if the cake is done. What is her dependent variable?
The house
The pan
How fast the cake bakes
The oven
Answer explanation
DEPENDENT "Data" It is what you are measuring!
Tags
NGSS.MS-ETS1-3
NGSS.MS-PS3-4
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Bella wants to see if the pan that a cake is baked in makes it cook faster. She places one in a square pan, one in a circle pan and one in a triangle pan. She checks the oven every ten minutes to see if the cake is done. What are 2 control variables?
The pan and the house
The pan and the oven
The house and the oven
how fast the cake bakes and the house
Answer explanation
The house and the oven need to stay the same. How fast the cake bakes will change so that can't be a control. Also, the pan is what you are changing!
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Chipmunks can survive outside if it is hot and if it is cold. Their internal body temperature will remain the same due to
Sweating
Condensation
dehydration
homeostasis
Answer explanation
Organisms must maintain a constant internal body temperature to stay alive and maintain HOMEOSTASIS or internal balance
6.
DROPDOWN QUESTION
1 min • 1 pt
An organism maintains (a) which means a (b) internal environment.
Answer explanation
HOMEOSTASIS means internal balance
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Which 2 are an examples of characteristics all living things display?
They are green
They are made of one or more cells
They move
They breath
They use energy
Answer explanation
All living things are not green. Not all living things can breath. All living things are not capable of movement.
However, all living things are made of one or more cells and need energy to do "work"
Tags
NGSS.MS-LS1-1
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