Worksheetsphotosynthesis
Total questions: 12
Worksheet time: 12mins
Name
Class
Date
1.
Organisms that are able to capture energy from light are called _______________.
a)
autotrophs
b)
photogenics
c)
heterotrophs
d)
primary consumers
2.
In photosynthesis CO2 is
a)
oxidized
b)
reduced
3.
What are the products of photosynthesis?
a)
water and carbon dioxide
b)
oxygen and glucose
c)
oxygen and carbon dioxide
d)
oxygen and water
4.
What are the products of photosynthesis?
a)
water and carbon dioxide
b)
oxygen and glucose
c)
oxygen and carbon dioxide
d)
oxygen and water
5.
What gas does the process of photosynthesis release into the atmosphere?
a)
oxygen
b)
carbon dioxide
c)
water
d)
nitrogen
6.
What is the pigment in plants that performs photosynthesis?
a)
Chlorosynthesis
b)
Chlorophyll
c)
ADP
d)
Electron Transport
7.
What is the ultimate ORIGINAL source of energy for living things
a)
Sugar
b)
Sun
c)
Moon
d)
Carbon Dioxide
8.
Which organelle performs PHOTOSYNTHESIS?
a)
Chloroplast
b)
Mitochondria
c)
ribosomes
d)
vacuoles
9.
Which gas would be removed from the atmosphere during photosynthesis?
a)
hydrogen
b)
oxygen
c)
nitrogen
d)
carbon dioxide
10.
What do plants need for the photosynthesis process?
a)
a camera and tripod
b)
light, carbon dioxide, and water
c)
roots, flowers, and bees
d)
soil, air, and oxygen
11.
The first stage in photosynthesis is the
a)
synthesis of water
b)
production of sugars
c)
breakdown of carbon dioxide
d)
absorption of light energy
12.
Where does Carbon Dioxide enter the plant?
a)
Roots
b)
Stem
c)
stomata
d)
sunlight
100 %
