Leaf

Select ALL correct functions of leaves.

• Performing photosynthesis

• Some plants store food in them

• Production of pollen

• Seed dispersal

Tags

NGSS.MS-LS1-6

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

Tags

NGSS.MS-LS1-2

Which of the leaf tissue layers contains most chloroplasts and absorbs most sunlight?

• Cuticle

• Upper epidermis

• Pallisade layer

• Spongy layer

• Lower epidermis

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

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

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

In the picture, a stoma is labeled with _____.

• A

• B

• C

• D

• E

Tags

NGSS.MS-LS1-6

NGSS.MS-LS2-3

In the picture, spongy layer is labeled with _____.

• A

• B

• C

• D

• E

Tags

NGSS.MS-LS1-2

In the picture, epidermis is labeled with _____.

• A

• B

• C

• D

• E

Tags

NGSS.MS-LS1-2