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 (a sugar) and oxygen.

Front

What is the role of chlorophyll in photosynthesis?

Back

Chlorophyll is a green pigment found in chloroplasts that absorbs sunlight, providing the energy needed for photosynthesis.

Front

What are stomata?

Back

Stomata are tiny openings on the surface of leaves that allow carbon dioxide to enter and oxygen to exit during photosynthesis.

Front

What is the chemical equation for photosynthesis?

Back

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

Front

What is the role of water in photosynthesis?

Back

Water provides hydrogen atoms needed to form glucose and is also a source of oxygen released as a byproduct.

Front

Where does photosynthesis primarily take place in plants?

Back

Photosynthesis primarily takes place in the leaves of plants, specifically in the chloroplasts.

Front

What is the significance of glucose produced in photosynthesis?

Back

Glucose serves as an energy source for plants and is used to build other organic compounds necessary for growth.

Front

How do plants obtain carbon dioxide for photosynthesis?

Back

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

Front

What is the relationship between photosynthesis and respiration?

Back

Photosynthesis produces glucose and oxygen, which are used in cellular respiration to release energy for the plant.