Plant Biology

Front

What is the function of phloem in plants?

Back

Phloem transports sugar, proteins, and other organic materials throughout the plant.

Front

What is the cuticle in plant biology?

Back

The cuticle is a waxy, waterproof layer that reduces water loss by evaporation.

Front

What process are the phloem tubes involved in?

Back

Phloem tubes are part of the process called translocation.

Front

What are guard cells?

Back

Guard cells are specialized cells that control the opening and closing of stomata.

Front

What are stomata?

Back

Stomata are pores that allow plants to exchange gases for respiration and photosynthesis.

Front

What is the role of xylem in plants?

Back

Xylem transports water and minerals from the roots to the rest of the plant.

Front

Define transpiration in plants.

Back

Transpiration is the process of water vapor loss from plant surfaces, primarily through stomata.

Front

What is photosynthesis?

Back

Photosynthesis is the process by which green plants use sunlight to synthesize foods with the help of chlorophyll.

Front

What is the significance of chlorophyll in plants?

Back

Chlorophyll is the green pigment in plants that absorbs light energy for photosynthesis.

Front

What is the function of roots in plants?

Back

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