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 main products of photosynthesis?

Back

The main products of photosynthesis are glucose (C6H12O6) and oxygen (O2).

Front

What is the role of sunlight in photosynthesis?

Back

Sunlight provides the energy needed for photosynthesis to occur, allowing plants to convert carbon dioxide and water into glucose and oxygen.

Front

What is chlorophyll?

Back

Chlorophyll is the green pigment found in plants that absorbs light energy for photosynthesis.

Front

Where does photosynthesis take place in plants?

Back

Photosynthesis takes place in the chloroplasts of plant cells.

Front

What is the chemical equation for photosynthesis?

Back

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

Front

What are the reactants of photosynthesis?

Back

The reactants of photosynthesis are carbon dioxide (CO2) and water (H2O).

Front

Why is photosynthesis important for life on Earth?

Back

Photosynthesis is important because it produces oxygen, which is essential for the survival of most living organisms, and it is the foundation of the food chain.

Front

What happens to the oxygen produced during photosynthesis?

Back

The oxygen produced during photosynthesis is released into the atmosphere, where it can be used by animals and humans for respiration.

Front

How do plants obtain carbon dioxide for photosynthesis?

Back

Plants obtain carbon dioxide from the air through small openings in their leaves called stomata.