Worksheetsphotosynthesis
Total questions: 7
Worksheet time: 5mins
Name
Class
Date
1.
Name the pigment present in green plants that helps in photosynthesis.
a)
Chlorophyll.
b)
photosynthesis
c)
sunlight
d)
none
2.
_____________ carries water up throughout plants.
a)
stomata
b)
xylem
c)
phloem
d)
chloroplast
3.
Most plants appear green because chlorophyll
a)
absorbs green light.
b)
absorbs violet light.
c)
reflects green light.
d)
does not absorb violet light.
4.
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
5.
What is photosynthesis?
a)
The process in which humans eat their food
b)
When a photographer takes a photo.
c)
To get your pictures from the photo lab.
d)
The process in which plants make their food.
6.
What is the role of Chlorophyll in photosynthesis?
a)
It breaks the hydrogen bonds in water molecules
b)
It converts light energy into chemical energy contained in bonds
c)
It releases absorbs green light waves and reflects all of the other ones
d)
it provides energy for the light dependent reactions
7.
How many factors required for photosynthesis
a)
1
b)
4
c)
5
d)
9
100 %
