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Unit 5 Quiz Review Game (7th Grade)

Total questions: 23

Worksheet time: 13mins

Name
Class
Date
1.

Homeostasis is the regulation and maintenance of the ________

a)

External Environment

b)

Internal Environment

2.

What direction do molecules flow in during diffusion/osmosis that does not require energy to be used?

a)

high to low concentration

b)

low to high concentration

c)

both directions equally

3.
This picture represents what type of cell transport?
a)
endocytosis
b)
exocytosis
c)
osmosis
d)
passive transport
4.
Waste products are moved out of the cell by ______________________.
a)
endocytosis
b)
diffusion
c)
exocytosis
d)
osmosis
5.

Which type of transport requires an input of energy?

a)

Passive Transport

b)

Osmosis

c)

Diffusion

d)

Active Transport

6.

Which cell structure is responsible for maintaining homeostasis by allowing materials in and out of the cell?

a)

Nucleus

b)

Ribosomes

c)

Cell Membrane

d)

Cell Wall

7.
What are the reactants of photosynthesis?
a)
carbon dioxide and oxygen
b)
water and oxygen
c)
carbon dioxide and water
d)
water and glucose
8.
What are the two reactants of aerobic respiration?
a)
C6H12O6 & CO2
b)
CO2 & H2O
c)
C6H12O6 & O2
d)
CO2 & O2
9.

The picture below is an example of _________________.

a)

osmosis

b)

endocytosis

c)

diffusion

d)

active transport

10.
The diagram below shows a hot air balloon rising. Propane gas tanks are seen at the bottom of the balloon.  What energy transformations occur when propane gas is used to lift the balloon? 
a)
Mechanical to light to chemical
b)
Chemical to mechanical to thermal 
c)
Thermal to chemical to light
d)
Chemical to thermal to mechanical 
11.
Which of the following shows the correct order of the energy transformations that occur when green plants produce their food from the Sun’s energy?
a)
chemical to thermal
b)
light to chemical
c)
thermal to light
d)
chemical to electrical
12.
During energy transformations, energy is never ___.
a)
released as heat
b)
used to increase an object's potential energy
c)
completely transformed
d)
created or destroyed
13.
Which of the following is the correct equation for PHOTOSYNTHESIS?
a)
CO2 + light + H2O --> O2 + Sugar
b)
CO2 + sugar + H2O --> O2 + light
c)
O2 + light + H2O --> CO2 + Sugar
d)
CO2 + O2 + H2O --> Light+ Sugar
14.
Which gas is removed from the atmosphere during photosynthesis?
a)
hydrogen
b)
oxygen
c)
nitrogen
d)
carbon dioxide
15.
What are the products of photosynthesis?
a)
water and carbon dioxide
b)
oxygen and glucose
c)
oxygen and carbon dioxide
d)
oxygen and water
16.
What are the reactants in the equation for cellular respiration?
a)
oxygen and lactic acid
b)
carbon dioxide and water
c)
glucose and oxygen
d)
water and glucose
17.
What is the correct equation for cellular respiration?
a)
6O2 + C6H12O6 -> 6CO2 + 6H2O + Energy
b)
6O2 + C6H12O6 + Energy -> 6CO2 + 6H2O
c)
6CO2 + 6H2O -> 6O2 + C6H12O6 + Energy
d)
6CO2 + 6H2O + Energy -> 6O2 + C6H12O6
18.
Cellular Respiration's goal is to
a)
make water
b)
make ATP
c)
make glucose
d)
make  oxygen
19.
In which way are photosynthesis and cellular respiration different?
a)
Cellular respiration stores ATP, while photosynthesis releases ATP.
b)
Cellular respiration produces oxygen, while photosynthesis uses oxygen.
c)
Photosynthesis releases energy, while cellular respiration stores energy.
d)
Photosynthesis used carbon dioxide, while cellular respiration produces carbon dioxide.
20.

Where does cellular respiration take place in the cell?

a)

Cell Membrane

b)

Nucleus

c)

Mitochondria

d)

Chloroplast

21.
What does not produce carbon dioxide?
a)
Photosynthesis
b)
Burning Fossil Fuels
c)
Animal respiration
d)
Plants decaying
22.

What is happening in step

2?

a)

Animals are decomposing and realizing carbon into the soil.

b)

Animals are releasing energy into the environment and storing carbon.

c)

Plants are turning carbon dioxide from the atmosphere into carbon-based molecules.

d)

Plants are breaking down carbon-based molecules and releasing carbon dioxide into the atmosphere.

23.

Burning fossil fuels has raised the concentration of ___________ in the atmosphere.

a)

oxygen

b)

rain

c)

carbon

d)

nitrogen

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