Photosynthesis

Front

What is photosynthesis?

Back

The process in which plants make their food using sunlight, carbon dioxide, and water.

Front

Which gas is not required for photosynthesis?

Back

Oxygen

Front

What is the correct equation for photosynthesis?

Back

CO₂ + light + H₂O → O₂ + Sugar

Front

Why do leaves appear green?

Back

Because they reflect green light.

Front

During which time does photosynthesis occur?

Back

Only during the day.

Front

What do plants absorb from the atmosphere for photosynthesis?

Back

Carbon dioxide (CO₂).

Front

What do plants release as a byproduct of photosynthesis?

Back

Oxygen (O₂).

Front

What role does sunlight play in photosynthesis?

Back

It provides the energy needed for the process.

Front

What is the main pigment in plants that absorbs light?

Back

Chlorophyll.

Front

What are the two main stages of photosynthesis?

Back

Light-dependent reactions and light-independent reactions (Calvin cycle).