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WorksheetsPhotosynthesis and Respiration
Total questions: 20
Worksheet time: 13mins
Name
Class
Date
1.
What does O2 stand for?
a)
Oxygen
b)
Carbon Dioxide
c)
Sunlight
d)
Glucose
2.
Who breathes out carbon dioxide for plants?
a)
Other plants
b)
Humans and Animals
c)
Air
d)
The ground
3.
What makes the energy plants use to photosynthesize?
a)
People
b)
Itself
c)
Sunlight
d)
The Moon
4.
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
5.
Which organelle performs PHOTOSYNTHESIS?
a)
Chloroplast
b)
Mitochondria
6.
What is the pigment in chloroplasts that performs photosynthesis?
a)
Chlorosynthesis
b)
Chlorophyll
c)
ADP
d)
Electron Transport
7.
What are the products of photosynthesis?
a)
water and carbon dioxide
b)
oxygen and glucose
c)
oxygen and carbon dioxide
d)
oxygen and water
8.
What part of the plant is responsible for making food?
a)
roots
b)
flower
c)
stem
d)
leaves
9.
Where does cellular respiration take place in the cell?
a)
Cell Membrane
b)
Nucleus
c)
Mitochondria
d)
Vacuole
10.
What is the purpose of cellular respiration?
a)
to break down food
b)
to create energy in the body
c)
to release energy from food
d)
there is none; it's a waste of time
11.
What are the reactants of photosynthesis?
a)
glucose and oxygen
b)
water and carbon dioxide
c)
water and oxygen
d)
carbon dioxide and glucose
12.
What are the reactants in cellular respiration?
a)
glucose and oxygen
b)
glucose and carbon dioxide
c)
water and carbon dioxide
d)
oxygen and glucose
13.
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
14.
A plant is releasing a gas. What is the most likely the gas?
a)
co2
b)
methane
c)
water vapor
d)
oxygen
15.
Which statement about photosynthesis is correct?
a)
Plants get the energy they need for photosynthesis from water.
b)
Plants get the energy they need for photosynthesis from soil.
c)
Plants get the energy they need for photosynthesis from sunlight.
d)
Plants do not require energy to perform photosynthesis.
16.
Which gas is removed from the atmosphere during photosynthesis?
a)
hydrogen
b)
oxygen
c)
nitrogen
d)
carbon dioxide
17.
Cellular Respiration's goal is to
a)
make water
b)
make ATP
c)
make glucose
d)
make oxygen
18.
What is cellular respiration?
a)
the breakdown of glucose to release ATP
b)
the breakdown of glucose to release NADH
c)
the breakdown of glucose to release FADH
d)
the breakdown of glucose to release carbon
19.
What pigment in the leaf captures energy from the sun?
a)
carbon
b)
chlorophyll
c)
air
d)
chloroplast
20.
In which part of a plant would you expect to find the most chloroplasts?
a)
The roots
b)
The leaves
c)
The stems
d)
The flowers
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