Photosynthesis and Respiration

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 is the primary pigment involved in photosynthesis?

Back

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

Front

What are the two main stages of photosynthesis?

Back

The two main stages of photosynthesis are the light-dependent reactions and the light-independent reactions (Calvin cycle).

Front

What is the equation for photosynthesis?

Back

6CO₂ + 6H₂O + light energy → C₆H₁₂O₆ + 6O₂.

Front

Where does photosynthesis occur in plant cells?

Back

Photosynthesis occurs in the chloroplasts of plant cells.

Front

What is aerobic respiration?

Back

Aerobic respiration is the process of producing cellular energy in the presence of oxygen, resulting in the production of carbon dioxide, water, and ATP.

Front

What is the equation for aerobic respiration?

Back

C₆H₁₂O₆ + 6O₂ → 6CO₂ + 6H₂O + ATP.

Front

What is the role of mitochondria in cellular respiration?

Back

Mitochondria are the organelles where aerobic respiration occurs, producing ATP from glucose.

Front

What is the difference between aerobic and anaerobic respiration?

Back

Aerobic respiration requires oxygen and produces more ATP, while anaerobic respiration occurs without oxygen and produces less ATP.

Front

What is the product of the light-dependent reactions of photosynthesis?

Back

The light-dependent reactions produce ATP, NADPH, and oxygen.