Plant Structure and Function Flashcard

Front

What is phloem?

Back

Phloem is a type of vascular tissue in plants responsible for transporting food (sugars) produced in the leaves to other parts of the plant.

Front

What is the primary function of vascular tissues in plants?

Back

The primary function of vascular tissues is to transport water, nutrients, and food throughout the plant, as well as to provide structural support.

Front

What role do roots play in plant structure?

Back

Roots anchor the plant in the soil and absorb water and nutrients necessary for growth.

Front

What are root hairs and their function?

Back

Root hairs are small extensions of root cells that increase the surface area for water and nutrient absorption from the soil.

Front

What is the function of stems in plants?

Back

Stems support the leaves and flowers, and they transport water and nutrients between the roots and the rest of the plant.

Front

Define xylem.

Back

Xylem is a type of vascular tissue in plants that transports water and dissolved minerals from the roots to the rest of the plant.

Front

What is the significance of chloroplasts in plant cells?

Back

Chloroplasts are organelles in plant cells that conduct photosynthesis, converting light energy into chemical energy in the form of glucose.

Front

Explain the process of photosynthesis.

Back

Photosynthesis is the process by which green plants use sunlight to synthesize foods with the help of chlorophyll, primarily converting carbon dioxide and water into glucose and oxygen.

Front

What is the role of leaves in plants?

Back

Leaves are the primary sites of photosynthesis and gas exchange in plants, capturing sunlight and absorbing carbon dioxide.

Front

What is transpiration in plants?

Back

Transpiration is the process of water movement through a plant and its evaporation from aerial parts, mainly from the leaves, which helps in nutrient transport and cooling.