Plants and Photosynthesis

Front

What is the primary function of roots in plants?

Back

Roots anchor the plant in the soil, absorb water and nutrients, and store water and minerals.

Front

What is photosynthesis?

Back

Photosynthesis is the process in which plants make their food using sunlight, carbon dioxide, and water.

Front

What is the main source of energy for all life on Earth?

Back

The main source of energy for all life comes from the sun.

Front

Which part of the plant absorbs water from the soil?

Back

The root absorbs water from the soil.

Front

What do plants need to perform photosynthesis?

Back

Plants need sunlight, carbon dioxide, and water to perform photosynthesis.

Front

What is chlorophyll?

Back

Chlorophyll is the green pigment in plants that captures sunlight for photosynthesis.

Front

What role do leaves play in photosynthesis?

Back

Leaves are the primary site for photosynthesis, where sunlight is absorbed and carbon dioxide is taken in.

Front

What is the equation for photosynthesis?

Back

6CO2 + 6H2O + light energy -> C6H12O6 + 6O2 (Carbon dioxide + Water + Light energy -> Glucose + Oxygen).

Front

Why is photosynthesis important for life on Earth?

Back

Photosynthesis produces oxygen and organic compounds that are essential for the survival of most life forms.

Front

What are the two main stages of photosynthesis?

Back

The two main stages of photosynthesis are the light-dependent reactions and the light-independent reactions (Calvin cycle).