Lesson 4 Flashcard-Structure and Function

Front

What do plants store their energy as after photosynthesis?

Back

Glucose

Front

What is the primary source of energy for photosynthesis in plants?

Back

Sunlight

Front

What happens to sugar once it is made by the plant?

Back

It is used by the plant or transported to other parts of the plant.

Front

Why is it not beneficial for guard cells to keep the stomata open all day and all night?

Back

Because it would result in excessive water loss through transpiration.

Front

What do plants mainly release as a byproduct of photosynthesis?

Back

Oxygen.

Front

What is photosynthesis?

Back

The process by which plants use sunlight to convert carbon dioxide and water into glucose and oxygen.

Front

What role do chlorophyll play in photosynthesis?

Back

Chlorophyll is the pigment that absorbs sunlight, allowing plants to perform photosynthesis.

Front

What are stomata?

Back

Small openings on the surface of leaves that allow for gas exchange.

Front

What is transpiration?

Back

The process of water vapor being released from plant leaves into the atmosphere.

Front

What is the significance of guard cells?

Back

Guard cells regulate the opening and closing of stomata to control gas exchange and water loss.