Understanding Leaf Structure and Function

What is the primary function of a leaf in a plant?

• To store nutrients

• To carry out photosynthesis

• To absorb water from the soil

• To provide structural support

Which part of the leaf is responsible for attaching it to the main stem?

• Petiole

• Lamina

• Midrib

• Veins

What is the role of the cuticle on a leaf?

• To reduce water loss

• To transport nutrients

• To facilitate gas exchange

• To capture sunlight

Which cells in the leaf contain chloroplasts and are involved in photosynthesis?

• Palisade parenchyma cells

• Epidermal cells

• Trichomes

• Guard cells

What is the function of xylem in the leaf?

• To support the leaf structure

• To transport water and minerals

• To facilitate gas exchange

• To transport photosynthetic products