Plants-Ch. 3: Leaf Structure

Which structures open and close stomata to allow gas exchange but prevent water loss in leaves?

• Epidermis
• Vascular tissue
• Guard cells
• Spongy mesophyll

_________ help(s) transport water and minerals to leaves and carries glucose from leaves to other parts of the plant.

• Cuticle
• Vascular tissue
• Guard cells
• Palisades mesophyll

Which structure helps prevent water loss and protects the leaf?

• Palisades mesophyll
• Spongy mesophyll
• Vascular tissue
• Cuticle

In which structure does photosynthesis take place?

• Cuticle
• Epidermis
• Palisades mesophyll
• Guard cells

What is the function of a leaf?

• Leaves are where photosynthesis takes place
• Leaves absorb water from the soil
• Leaves help a plant reproduce
• Leaves absorb minerals from the soil