WorksheetsPhotosynthesis
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
What are the products of photosynthesis?
a)
water and oxygen
b)
carbon dioxide and water
c)
glucose and oxygen
d)
carbon dioxide and glucose
2.
What is the other name for sunlight?
a)
heat energy
b)
solar energy
c)
nuclear energy
d)
chemical energy
3.
During which reaction does water molecule splits into hydrogen and oxygen?
a)
light dependent reaction
b)
light independent reaction
4.
Which identifies this formula?
C6H12O6
C6H12O6
a)
water
b)
carbon dioxide
c)
oxygen
d)
glucose
5.
Which part of the leaf does photosynthesis happens?
a)
stomata
b)
palisade mesophyll
c)
upper epidermis
d)
lower epidermis
6.
What is the gas released by the fish and is needed for photosynthesis?
a)
carbon dioxide
b)
oxygen
c)
nitrogen
d)
helium
7.
What happens to the rate of photosynthesis when the plant is nearer to the light source?
a)
it will slow down
b)
it will increase its rate
c)
it will remain the same
8.
What happens to the plant if the weather gets cold?
a)
it will stop producing food.
b)
it will continue producing food
c)
nothing will happen to it.
9.
If there less plants around, what will happen to the amount of gas in the atmosphere?
a)
carbon dioxide will increase
b)
oxygen will increase
c)
nitrogen will increase
d)
nothing will change
10.
What will prove that photosynthesis happens under water?
a)
there are fungi in the plant
b)
there are bubbles in its leaf
c)
there are bacteria in its stem
d)
the roots are floating
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