Leaf Structure and Function

Front

What is the function of the waxy cuticle on leaves?

Back

To prevent excess loss of water from the leaf.

Front

Why do leaves look green?

Back

Because they reflect green light.

Front

What two things do plants need for the process of photosynthesis?

Back

Carbon dioxide and water.

Front

Why are palisade cells arranged at the top of the leaf?

Back

So that chloroplasts receive the maximum amount of sunlight.

Front

What is the process by which plants make food?

Back

Photosynthesis.

Front

What is the role of chlorophyll in leaves?

Back

Chlorophyll absorbs sunlight for photosynthesis.

Front

What are stomata?

Back

Small openings on the leaf surface that allow gas exchange.

Front

What is the primary purpose of the leaf's broad surface area?

Back

To maximize light absorption for photosynthesis.

Front

What is transpiration in plants?

Back

The process of water vapor loss from the leaf surface.

Front

What is the function of xylem in plants?

Back

To transport water and minerals from the roots to the leaves.