WorksheetsLeaves
Total questions: 15
Worksheet time: 6mins
Select ALL correct functions of leaves.
Performing photosynthesis
Some plants store food in them
Production of pollen
Seed dispersal
How do we call the waxy layer that covers the surface of leaves?
Cuticle
Epidermis
Stomata
Leaf coat
In the picture, pallisade layer is labeled with _____.
A
B
C
D
E
Which of the leaf tissue layers contains most chloroplasts and absorbs most sunlight?
Cuticle
Upper epidermis
Pallisade layer
Spongy layer
Lower epidermis
Which of the leaf tissue layers contains less chloroplasts and enables gas exchange in the leaf?
Cuticle
Upper epidermis
Pallisade layer
Spongy layer
Lower epidermis
What is the function of upper and lower epidermis?
Absorbing sunlight
Protecting inner tissue layers
Allowing gases to enter and exit
Transporting materials
What is the function of stomata?
Absorbing sunlight
Protecting inner tissue layers
Allowing gases to enter and exit
Transporting materials
In the picture, a stoma is labeled with _____.
A
B
C
D
E
In the picture, spongy layer is labeled with _____.
A
B
C
D
E
In the picture, epidermis is labeled with _____.
A
B
C
D
E
In the picture, cuticle is labeled with _____.
A
B
C
D
E
Empty spaces in between the cells in the picture allow the cells to absorb oxygen and release carbon dioxide during photosynthesis.
True.
False.
The pore-like structures shown in the picture are called...
... stomata.
... spore cases.
... pallisade cells.
... leaf nostrils.
What happens to the pore-like structures shown in the picture when the weather is really hot and dry?
They close.
They open.
They absorb water.
They release water.
Process in which plants release excess water through openings in their leaves is called ____________________.
respiration
transpiration
absorption
photosynthesis
