Leaf Layers

How do we call the waxy layer that covers the surface of leaves?

• Cuticle

• Epidermis

• Stomata

• Leaf coat

What is the function of upper and lower epidermis?

• Absorbing sunlight

• Protecting inner tissue layers

• Allowing gases to enter and exit

• Transporting materials

In the picture, epidermis is labeled with _____.

• A

• B

• C

• D

• E

Tags

NGSS.MS-LS1-1

NGSS.MS-LS1-2

In the picture, cuticle is labeled with _____

• A

• B

• C

• D

• E

Tags

NGSS.MS-LS1-2

In the picture, a stoma is labeled with _____.

• A

• B

• C

• D

• E

Tags

NGSS.MS-LS1-2

Empty spaces in between the cells in the picture allow the cells to absorb oxygen and release carbon dioxide during photosynthesis.

• True.

• False.

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

What is the primary function of the palisade mesophyll layer in a leaf?

• Photosynthesis

• Water transport

• Gas exchange

• Nutrient storage

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

Which layer of the leaf contains the stomata?

• Cuticle

• Spongy mesophyll

• Palisade mesophyll

• Epidermis

In which layer of the leaf does most photosynthesis occur?

• Spongy mesophyll

• Palisade mesophyll

• Epidermis

• Cuticle

Tags

NGSS.MS-LS1-6

What is the role of the spongy mesophyll layer in a leaf?

• Gas exchange

• Water retention

• Nutrient absorption

• Structural support

Tags

NGSS.MS-LS1-6