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 is the primary pigment involved in photosynthesis?

Back

Chlorophyll is the primary pigment involved in photosynthesis, responsible for absorbing light energy.

Front

What are the two main stages of photosynthesis?

Back

The two main stages of photosynthesis are the light-dependent reactions and the light-independent reactions (Calvin cycle).

Front

What is the role of sunlight in photosynthesis?

Back

Sunlight provides the energy needed for the light-dependent reactions of photosynthesis, where water is split to release oxygen and produce ATP and NADPH.

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 function of stomata in plants?

Back

Stomata are tiny openings on the surface of leaves that allow for the exchange of gases, such as carbon dioxide and oxygen, during photosynthesis.

Front

What gas do plants take in during photosynthesis?

Back

Plants take in carbon dioxide (CO2) during photosynthesis.

Front

What gas do plants release during photosynthesis?

Back

Plants release oxygen (O2) during photosynthesis.

Front

What is the role of water in photosynthesis?

Back

Water is a reactant in photosynthesis that is split during the light-dependent reactions to provide electrons and protons.

Front

What is glucose and why is it important for plants?

Back

Glucose is a simple sugar produced during photosynthesis that serves as an energy source for plants and is used to build other organic compounds.