WorksheetsPhotosynthesis
Total questions: 15
Worksheet time: 15mins
Name
Class
Date
1.
What is the pigment in chloroplasts that performs photosynthesis?
a)
Chlorosynthesis
b)
Chlorophyll
c)
ADP
d)
Electron Transport
2.
Which gas is removed from the atmosphere during photosynthesis?
a)
hydrogen
b)
oxygen
c)
nitrogen
d)
carbon dioxide
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.
Which of the following go through the process of photosynthesis?
a)
bees
b)
algae
c)
humans
d)
mushrooms
5.
What is the correct equation for photosynthesis?
a)
C6H12O6 + 6O2 --> 6CO2 + 6H2O
b)
6CO2 + 6O2 --> C6H12O6 + 6H2O
c)
6CO2 + 6O2 --> 6H2O + C6H12O6
d)
6CO2 + 6H2O --> 6O2 + C6H12O6
6.
Which of the following is an example of a HETEROTROPH?
a)
Grass
b)
Algae
c)
Lemon Tree
d)
Bear
7.
Which organisms perform Photosynthesis?
a)
Only Autotrophs
b)
Only Heterotrophs
c)
Autotrophs and Heterotrophs
8.
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
9.
What are the reactants of photosynthesis?
a)
carbon dioxide and oxygen
b)
water and oxygen
c)
carbon dioxide and water
d)
water and glucose
10.
The cell organelle that is the site for photosynthesis is called:
a)
mitochondria
b)
nucleus
c)
cytoplasm
d)
chloroplast
11.
Plants give off _____ that animals need to take in; animals give off _____ that plants need to take in.
a)
oxygen; carbon dioxide
b)
nitrogen; oxygen
c)
carbon dioxide; oxygen
d)
helium; nitrogen
12.
During photosynthesis, the atoms in the water and carbon dioxide ________ to form oxygen and glucose.
a)
Change
b)
Multiply
c)
Rearrange
d)
Disappear
13.
Plants are called producers because they...
a)
Produce energy
b)
Make their own food
c)
Are edible
d)
Grow from seeds
14.
Chlorophyll absorbs _____ and _______ light from the light.
a)
purple and green
b)
red and blue
c)
black and orange
d)
yellow and green
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
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