Photosynthesis

Front

What is photosynthesis?

Back

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

Front

What is the equation for photosynthesis?

Back

The equation for photosynthesis is: CO₂ + light + H₂O → O₂ + glucose.

Front

How many raw materials are needed for photosynthesis?

Back

Three raw materials are needed: carbon dioxide (CO₂), water (H₂O), and sunlight.

Front

What are the main products of photosynthesis?

Back

The main products of photosynthesis are glucose (sugar) and oxygen (O₂).

Front

Which gas is absorbed by plants during photosynthesis?

Back

Plants absorb carbon dioxide (CO₂) during photosynthesis.

Front

What role does sunlight play in photosynthesis?

Back

Sunlight provides the energy needed to drive the chemical reactions of photosynthesis.

Front

What is the significance of chlorophyll in photosynthesis?

Back

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

Front

What is the byproduct of photosynthesis that is released into the atmosphere?

Back

Oxygen (O₂) is the byproduct released into the atmosphere during photosynthesis.

Front

True or False: Water is split into hydrogen and oxygen during photosynthesis.

Back

True.

Front

What is glucose used for in plants?

Back

Glucose is used by plants as a source of energy and as a building block for growth.