WorksheetsPhotosynthesis and Cell Respiration
Total questions: 22
Worksheet time: 14mins
Name
Class
Date
1.
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
2.
What process occurs when light energy is captured in autotrophs and converted into sugar?
a)
Photosynthesis
b)
Cellular Respiration
3.
What is the pigment in chloroplasts that performs photosynthesis?
a)
Chlorosynthesis
b)
Chlorophyll
c)
ADP
d)
Electron Transport
4.
Which of the following would have affect the rate of photosynthesis?
a)
amount of water
b)
carbon dioxide concentration
c)
temperature
d)
all of these
5.
Plants need ________ to conduct photosynthesis
a)
Oxygen
b)
Soil
c)
Carbon dioxide
d)
Sugar
6.
How does most of the water needed by the plant get into its leaves?
a)
It enters through the stomata
b)
The roots absorb it and then it travels up the xylem
c)
It's made during a chemical reaction in the stem
d)
The flowers capture water and deliver it to the leaves
7.
Why do plants conduct photosynthesis?
a)
To make light
b)
To make mitochondria
c)
To make glucose
d)
To release carbon dioxide
8.
Which organelle in the plant cell performs photosynthesis?
a)
Chloroplast
b)
Mitochondria
c)
Nucleus
d)
Cytoplasm
9.
What are the products of photosynthesis (what is made)?
a)
Glucose and Chlorophyll
b)
Glucose and Oxygen
c)
Water and Light
d)
Carbon dioxide and Water
10.
What is the source of energy for photosynthesis?
a)
Carbohydrates (chemical energy)
b)
Light (radiant energy)
c)
Heat (thermal energy)
d)
Wind (kinetic energy)
11.
Which choice correctly shows the gases that enter and exit plants during photosynthesis?
a)
Enter: Oxygen
Exit: Carbon dioxide
Exit: Carbon dioxide
b)
Enter: Water vapor
Exit: Glucose
Exit: Glucose
c)
Enter: Carbon dioxide
Exit: Oxygen
Exit: Oxygen
d)
Enter: Light
Exit: Water vapor
Exit: Water vapor
12.
What is one of the reactants of cellular respiration?
a)
energy
b)
glucose
c)
carbon dioxide
d)
water
13.
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.
14.
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
15.
Cellular Respiration's goal is to
a)
make water
b)
make ATP
c)
make glucose
d)
make oxygen
16.
What gas is released into the air during cellular respiration?
a)
oxygen
b)
carbon dioxide
c)
water
d)
glucose
17.
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
18.
What are the products in cellular respiration?
a)
water and carbon dioxide
b)
water and glucose
c)
carbon dioxide and oxygen
d)
glucose and oxygen
19.
Which of the following organelles is responsible for cellular respiration?
a)
Mitochondria
b)
Nucleus
c)
Endoplasmic Reticulum
d)
Ribosome
20.
C6H12O6 is the chemical formula for
a)
Carbon Dioxide
b)
Water
c)
Oxygen
d)
Glucose
21.
O2 is the chemical formula for
a)
Oxygen
b)
Carbon Dioxide
c)
Glucose
d)
Water
22.
Where do animals get the oxygen and glucose they need for cellular respiration?
a)
Plants
b)
Mitochondria
c)
Sun
d)
other animals
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