Photosynthesis Review

Front

What is photosynthesis?

Back

Photosynthesis is the process by which green plants, algae, and some bacteria convert light energy into chemical energy in the form of glucose, using carbon dioxide and water.

Front

What organelle is responsible for photosynthesis in plant cells?

Back

Chloroplasts are the organelles in plant cells that conduct photosynthesis.

Front

What are the two main products of photosynthesis?

Back

The two main products of photosynthesis are oxygen and glucose (sugar).

Front

What is the chemical equation for photosynthesis?

Back

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

Front

What role does sunlight play in photosynthesis?

Back

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

Front

What is the function of chlorophyll in photosynthesis?

Back

Chlorophyll is the green pigment in chloroplasts that absorbs light energy, primarily from the sun, to drive the photosynthesis process.

Front

What are NADPH and ATP in the context of photosynthesis?

Back

NADPH and ATP are energy carriers produced during the light-dependent reactions of photosynthesis, used in the Calvin cycle to synthesize glucose.

Front

What is the Calvin cycle?

Back

The Calvin cycle is the set of chemical reactions that take place in chloroplasts during photosynthesis, where carbon dioxide is converted into glucose using ATP and NADPH.

Front

How do plants obtain carbon dioxide for photosynthesis?

Back

Plants obtain carbon dioxide from the atmosphere through small openings in their leaves called stomata.

Front

What is the significance of oxygen produced during photosynthesis?

Back

Oxygen produced during photosynthesis is released into the atmosphere and is essential for the respiration of most living organisms.