Leaf structure and function (photosynthesis)

Front

What is the main function of palisade cells in a leaf?

Back

Palisade cells are responsible for the majority of photosynthesis in a leaf due to their high concentration of chloroplasts.

Front

Where are palisade cells located in a leaf?

Back

Palisade cells are located directly under the upper epidermis of the leaf.

Front

What is the role of guard cells in a leaf?

Back

Guard cells regulate the opening and closing of stomata, controlling gas exchange and water loss.

Front

What is the function of the lower epidermis in a leaf?

Back

The lower epidermis protects the leaf and contains stomata for gas exchange.

Front

What adaptation helps plants in low sunlight conditions?

Back

Large leaves help capture more sunlight for photosynthesis.

Front

What are chloroplasts?

Back

Chloroplasts are organelles in plant cells where photosynthesis occurs.

Front

What is photosynthesis?

Back

Photosynthesis is the process by which plants convert light energy into chemical energy, producing glucose and oxygen.

Front

What is the cuticle in a leaf?

Back

The cuticle is a waxy layer that covers the leaf surface, reducing water loss.

Front

What is the spongy layer in a leaf?

Back

The spongy layer contains loosely packed cells that allow for gas exchange and air circulation within the leaf.

Front

How do guard cells respond to high temperatures?

Back

Guard cells may close the stomata to reduce water loss during high temperatures.