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

Why is photosynthesis essential for life on Earth?

Back

Photosynthesis is essential because it produces oxygen as a byproduct, which is necessary for the survival of most living organisms, and it forms the base of the food chain by providing energy for plants and, subsequently, for herbivores and carnivores.

Front

What organelles are responsible for photosynthesis in plant cells?

Back

Chloroplasts are the organelles in plant cells where photosynthesis occurs.

Front

What gas is produced during photosynthesis?

Back

Oxygen is produced as a byproduct of photosynthesis.

Front

What is the primary pigment involved in photosynthesis?

Back

Chlorophyll is the primary pigment involved in photosynthesis, which absorbs light energy.

Front

What are the main reactants needed for photosynthesis?

Back

The main reactants needed for photosynthesis are carbon dioxide and water.

Front

In which part of the plant does photosynthesis primarily take place?

Back

Photosynthesis primarily takes place in the leaves of the plant.

Front

What role does sunlight play in photosynthesis?

Back

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

Front

What is the equation for photosynthesis?

Back

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

Front

How does temperature affect the rate of photosynthesis?

Back

Temperature affects the rate of photosynthesis; generally, as temperature increases, the rate of photosynthesis increases up to a certain point, after which it may decline due to enzyme denaturation.