Photosynthesis and Cellular Respiration

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 primary function of chloroplasts?

Back

Chloroplasts are the organelles in plant cells where photosynthesis occurs, converting light energy into chemical energy.

Front

What is cellular respiration?

Back

Cellular respiration is the process by which cells convert glucose and oxygen into energy (ATP), carbon dioxide, and water.

Front

Where does cellular respiration occur in the cell?

Back

Cellular respiration occurs in the mitochondria of both plant and animal cells.

Front

What is the equation for photosynthesis?

Back

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

Front

What is the equation for cellular respiration?

Back

C6H12O6 + 6O2 → 6CO2 + 6H2O + energy (ATP).

Front

What is the difference between aerobic and anaerobic respiration?

Back

Aerobic respiration requires oxygen, while anaerobic respiration does not.

Front

What are the end products of anaerobic respiration in yeast?

Back

The end products of anaerobic respiration in yeast are ethanol and carbon dioxide.

Front

What role does chlorophyll play in photosynthesis?

Back

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

Front

What is the significance of photosynthesis to life on Earth?

Back

Photosynthesis is crucial as it produces oxygen and organic compounds that are the foundation of the food chain.