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 main pigment involved in photosynthesis?

Back

Chlorophyll is the main pigment in chloroplasts that absorbs light energy for photosynthesis.

Front

What is the equation for photosynthesis?

Back

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

Front

What do plants produce during photosynthesis?

Back

Plants produce glucose (C₆H₁₂O₆) and oxygen (O₂) during photosynthesis.

Front

Why do leaves appear green?

Back

Leaves appear green because they reflect green light waves and absorb other wavelengths of light.

Front

What is cellular respiration?

Back

Cellular respiration is the process by which organisms convert glucose and oxygen into energy, carbon dioxide, and water.

Front

Do plants undergo cellular respiration?

Back

Yes, plants undergo cellular respiration to convert the glucose produced during photosynthesis into usable energy.

Front

What are chloroplasts?

Back

Chloroplasts are organelles in plant cells that contain chlorophyll and are the site of photosynthesis.

Front

What role does sunlight play in photosynthesis?

Back

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

Front

What is the significance of photosynthesis in the ecosystem?

Back

Photosynthesis is crucial for life on Earth as it produces oxygen and organic compounds that serve as food for other organisms.