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

Which organelle is responsible for photosynthesis?

Back

Chloroplast

Front

What is the primary pigment involved in photosynthesis?

Back

Chlorophyll

Front

What are the main products of photosynthesis?

Back

Glucose and oxygen.

Front

What is the role of sunlight in photosynthesis?

Back

Sunlight provides the energy needed to drive the chemical reactions that convert carbon dioxide and water into glucose.

Front

How do plants absorb water?

Back

Plants absorb water through their roots, which then travels up the stem to the leaves.

Front

What is the function of stomata in plants?

Back

Stomata are small openings on the surface of leaves that allow for gas exchange, including the intake of carbon dioxide and the release of oxygen.

Front

Why do leaves appear green?

Back

Leaves appear green because they contain chlorophyll, which reflects green light and absorbs other wavelengths for photosynthesis.

Front

What is the equation for photosynthesis?

Back

6CO2 + 6H2O + light energy -> C6H12O6 + 6O2 (Carbon dioxide + Water + Light energy -> Glucose + Oxygen)

Front

What is the importance of photosynthesis to life on Earth?

Back

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