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.

Front

Which organelle is responsible for photosynthesis?

Back

Chloroplasts are the organelles in plant cells that conduct photosynthesis.

Front

What is the main pigment involved in photosynthesis?

Back

Chlorophyll is the green pigment that absorbs sunlight for photosynthesis.

Front

What are the main products of photosynthesis?

Back

The main products of photosynthesis are glucose and oxygen.

Front

What is the equation for photosynthesis?

Back

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

Front

What role does sunlight play in photosynthesis?

Back

Sunlight provides the energy needed to convert carbon dioxide and water into glucose and oxygen.

Front

What is the function of the cuticle in leaves?

Back

The cuticle is a waxy layer that helps prevent water loss and protects the leaf.

Front

What is the role of stomata in photosynthesis?

Back

Stomata are small openings on the leaf surface that allow for gas exchange, letting carbon dioxide in and oxygen out.

Front

What is the difference between light-dependent and light-independent reactions?

Back

Light-dependent reactions require sunlight to produce ATP and NADPH, while light-independent reactions (Calvin cycle) use ATP and NADPH to synthesize glucose.

Front

What is the significance of chlorophyll in photosynthesis?

Back

Chlorophyll absorbs light energy, primarily in the blue and red wavelengths, which is essential for the photosynthesis process.