Plant Structures

Front

What makes a plant a plant?

Back

A plant is defined by its cells, which have a cell wall, chloroplasts for photosynthesis, and a central vacuole.

Front

Why do some plants in the shady rain forest have large leaves?

Back

Large leaves help plants capture more sunlight in low-light conditions.

Front

What is gravitropism in plants?

Back

Gravitropism is the growth response of a plant to gravity, where roots grow downward and stems grow upward.

Front

What part of the plant supports it and carries water?

Back

The stem supports the plant and transports water and nutrients.

Front

What are stomata?

Back

Stomata are tiny openings on the surface of leaves that allow for gas exchange.

Front

What are guard cells?

Back

Guard cells are specialized cells that surround stomata and control their opening and closing.

Front

What is photosynthesis?

Back

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

Front

What role do roots play in a plant?

Back

Roots anchor the plant in the soil and absorb water and nutrients.

Front

What is the function of leaves in a plant?

Back

Leaves are the main site of photosynthesis and gas exchange.

Front

What is the purpose of flowers in plants?

Back

Flowers are the reproductive structures of plants, attracting pollinators and facilitating reproduction.