Photosynthesis

Front

What is photosynthesis?

Back

Photosynthesis is the process by which green plants, algae, and some bacteria convert light energy, usually from the sun, into chemical energy in the form of glucose, using carbon dioxide and water.

Front

What are the raw materials needed for photosynthesis?

Back

The raw materials needed for photosynthesis are carbon dioxide (CO2) and water (H2O).

Front

What is the main product of photosynthesis?

Back

The main product of photosynthesis is glucose (C6H12O6), which is used by plants for energy.

Front

What role do chlorophyll play in photosynthesis?

Back

Chlorophyll is the green pigment in plants that absorbs light energy, primarily from the sun, which is essential for photosynthesis.

Front

Where does photosynthesis primarily occur in plants?

Back

Photosynthesis primarily occurs in the leaves of plants, specifically in the chloroplasts.

Front

What are stomata?

Back

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

Front

What is the equation for photosynthesis?

Back

The equation for photosynthesis is: 6CO2 + 6H2O + light energy → C6H12O6 + 6O2.

Front

Why do plants need sunlight for photosynthesis?

Back

Plants need sunlight for photosynthesis because it provides the energy required to convert carbon dioxide and water into glucose.

Front

What is the spongy layer in a leaf?

Back

The spongy layer is a part of the leaf structure that contains air spaces, allowing for gas exchange and the diffusion of carbon dioxide and oxygen.

Front

How does water enter the plant for photosynthesis?

Back

Water enters the plant through the roots and is transported to the leaves via the xylem.