G12 Plant gas exchange

How does most of the water needed by the plant get into its leaves?

• It enters through the stomata

• The roots absorb it and then it travels up the stem

• It's made during a chemical reaction in the leaf

• The flowers capture water and deliver it to the leaves

Tags

NGSS.MS-ESS2-4

Identify structure 3 in the diagram

• Waxy cuticle

• Palisade mesophyll

• Upper epidermis

• Guard cell

Tags

NGSS.HS-LS1-5

NGSS.HS-LS2-5

What is letter "D" pointing to?

• upper epidermis

• palisade mesophyll

• spongy mesophyll

• bundle sheath

Tags

NGSS.MS-LS1-2

Which number is pointing to the xylem of the leaf?

• 3

• 4

• 5

• 6

Which of the following is pointing to the "guard cell"?

• B

• C

• D

• E

Tags

NGSS.MS-LS1-2

Opening that allows gas exchange

• Stomata
• Leaves
• Roots
• Vascular tissue

Tags

NGSS.MS-LS1-6

What is the name of the part of the root that allows water and minerals to enter?

• root hairs
• epidermis
• phloem
• phyla

The figure below shows a drawing of a light microscope image. The image is a cross-section taken from the stem of dicotyledonous plant. Identify tissue G.

Tags

NGSS.HS-LS1-4

The figure below shows a drawing of a light microscope image. The image is a cross-section taken from the stem of dicotyledonous plant. Identify tissue F.

What is the main function of stomata in plant leaves?

• Regulate water flow

• Control gas exchange

• Absorb sunlight

• Store nutrients