Worksheetsphotosynthesis
Total questions: 11
Worksheet time: 7mins
Name
Class
Date
1.
Father of biology
a)
Lamark
b)
Darwin
c)
Aristatile
d)
None
2.
The part of the plant that is under the ground
a)
stem
b)
root
c)
shoot
3.
During photosynthesis from where do plants take water?
a)
Stem
b)
Roots
c)
Flower
d)
Leaves
4.
What things are needed for photosynthesis?
a)
CO2
b)
Water
c)
Sunlight
d)
All of the above
5.
Carbon dioxide is released during photosynthesis
a)
yes
b)
no
6.
Which part of the plant takes in carbon dioxide from the air for photosynthesis
a)
root
b)
stomata
c)
leaf veins
d)
sepals
7.
Name the pigment present in green plants that helps in photosynthesis.
a)
Chlorophyll.
b)
photosynthesis
c)
sunlight
d)
none
8.
Most plants appear green because chlorophyll
a)
absorbs green light.
b)
absorbs violet light.
c)
reflects green light.
d)
does not absorb violet light.
9.
Which organisms perform Photosynthesis?
a)
Only Autotrophs
b)
Only Heterotrophs
c)
Autotrophs and Heterotrophs
10.
Carbon Dioxide(CO2) + Water + ______________ + Chlorophyll + Glucose + Oxygen
a)
Dark reactions
b)
Chlo
c)
Carbohydrates
d)
Hydrogen
e)
Light Energy
11.
Which of the following organisms is autotrophic?
a)
mushroom
b)
mold
c)
green tree frog
d)
cyanobacterium
100 %
