WorksheetsPhotosynthesis Review Quiz
Total questions: 17
Worksheet time: 9mins
Name
Class
Date
1.
What is photosynthesis?
a)
when plants reproduce
b)
when plants sprout vegetables
c)
when plants make their own food
d)
when plants die
2.
What is the role of the roots?
a)
to allow oxygen in/out
b)
to absorb water and nutrients
c)
to capture sunlight
d)
to make the plant green
3.
What structure gives the plant it's green color?
a)
roots
b)
chroloplast
c)
stomata
d)
chlorophyll
4.
What is the chemical formula for carbon dioxide?
a)
CO2
b)
C6H12O6
c)
H2O
d)
O2
5.
What does photosynthesis produce?
a)
water and oxygen
b)
carbon dioxide and sugar
c)
sugar and oxygen
d)
sugar and water
6.
What special structure is able to collect the sun's energy?
a)
stomata
b)
chlorophyll
c)
chloroplast
d)
stem
7.
What structure absorbs water and nutrients?
a)
roots
b)
xylem
c)
leaves
d)
stem
8.
What is the structure that allows oxygen out of the plant?
a)
xylem
b)
roots
c)
stomata
d)
chlorophyll
9.
How does water travel throughout the plant?
a)
roots
b)
leaves
c)
xylem
d)
chloroplast
10.
What does photosynthesis start with?
a)
oxygen and sugar
b)
carbon dioxide, water, and sugar
c)
carbon dioxide, water, and sunlight
d)
water and sunlight
11.
In what specific structure do all 3 ingredients combine, where photosynthesis occurs?
a)
chloroplast
b)
chlorophyll
c)
stomata
d)
xylem
12.
What is the chemical formula for sugar (glucose)?
a)
H2O
b)
C6H12O6
c)
CO2
d)
O2
13.
What is the role of the stomata?
a)
to allow oxygen and carbon dioxide in/out the plant
b)
to absorb water
c)
to make sugar
d)
to transport water throughout the rest of the plant
14.
What is the role of the xylem?
a)
to allow oxygen and carbon dioxide in/out the plant
b)
to absorb water
c)
to make sugar
d)
to transport water throughout the rest of the plant
15.
Why is the chloroplast important?
a)
it captures sunlight
b)
it is where photosynthesis occurs
c)
it keeps the plant from falling
d)
it makes flowers
16.
Why is the chlorophyll important?
a)
it captures sunlight
b)
it is where photosynthesis occurs
c)
it keeps the plant from falling
d)
it makes flowers
17.
What factors affect the rate of photosynthesis? (Select 3)
a)
temperature
b)
amount of CO2
c)
amount of light
d)
amount of soil
100 %
