Plant and Body Systems

Front

What is the function of stomata in plants?

Back

Stomata are small openings on the surface of leaves that allow for gas exchange, enabling the intake of carbon dioxide and the release of oxygen.

Front

What level of organization do leaves represent in plant biology?

Back

Leaves are considered an 'Organ' as they are composed of various tissues working together to perform specific functions.

Front

What process do plants use to convert sunlight into glucose?

Back

Photosynthesis is the process by which plants use sunlight, carbon dioxide, and water to create glucose and oxygen.

Front

What is the role of phloem in plants?

Back

Phloem is the vascular tissue responsible for transporting sugars and nutrients produced during photosynthesis from the leaves to other parts of the plant.

Front

What is the role of xylem in plants?

Back

Xylem is the vascular tissue that transports water and minerals from the roots to the leaves and other parts of the plant.

Front

Define photosynthesis.

Back

Photosynthesis is the biochemical process by which green plants, algae, and some bacteria convert light energy into chemical energy in the form of glucose.

Front

What are the two main stages of photosynthesis?

Back

The two main stages of photosynthesis are the Light Reactions and the Calvin Cycle.

Front

What is the cuticle in plants?

Back

The cuticle is a waxy layer that covers the surface of leaves and stems, helping to reduce water loss and protect against environmental damage.

Front

Explain the term 'vascular tissue' in plants.

Back

Vascular tissue refers to the specialized tissue in plants that conducts water, nutrients, and food throughout the plant, primarily consisting of xylem and phloem.

Front

What is the significance of ground tissue in leaves?

Back

Ground tissue in leaves is responsible for photosynthesis, storage, and support, primarily consisting of parenchyma cells.