WorksheetsPhotosynthesis
Total questions: 10
Worksheet time: 20mins
Name
Class
Date
1.
What three things do plants need?
a)
Water, air, and sunlight.
b)
Water, soil, and sunlight.
c)
Water, soil, and air.
d)
Love, family, and Cheetos.
2.
What does chlorophyll capture?
a)
Chlorophyll captures water from the air.
b)
Chlorophyll captures carbon dioxide from the air.
c)
Chlorophyll captures the energy of sunlight.
d)
Chlorophyll captures baseballs.
3.
What is the main purpose of photosynthesis?
a)
To make food
b)
To create energy
c)
To release oxygen
d)
To absorb sunlight
4.
Which product is "waste" and mostly released by the producer (plant)?
a)
oxygen
b)
carbon dioxide
c)
sugar
d)
glucose
5.
The formula for glucose is...
a)
C12 H22 O11
b)
NaCl
c)
NaOH
d)
C6 H12 O6
6.
This is ...
a)
mitochondria
b)
chloroplast
c)
cell
d)
phloem
7.
What is the ultimate ORIGINAL source of energy for living things
a)
Sugar
b)
Sun
c)
Moon
d)
Carbon Dioxide
8.
What are the structures inside plant cells that contain chlorophyll called?
a)
Nucleus
b)
Ribosomes
c)
Chloroplasts
d)
Lysosomes
9.
Which organisms perform Photosynthesis?
a)
Only Autotrophs
b)
Only Heterotrophs
c)
Autotrophs and Heterotrophs
10.
Where do plants get the energy for photosynthesis to take place?
a)
nutrients in the soil
b)
the sun
c)
chlorophyll
d)
bee pollination
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