Photosynthesis and Cellular 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 cellular respiration?

Back

Cellular respiration is the process by which cells break down glucose and other organic molecules to produce ATP, the energy currency of the cell.

Front

What are the two main stages of photosynthesis?

Back

The two main stages of photosynthesis are the light reactions and the Calvin cycle.

Front

What is the primary purpose of photosynthesis?

Back

The primary purpose of photosynthesis is to convert solar energy into chemical energy stored in glucose.

Front

What is the role of sunlight in photosynthesis?

Back

Sunlight provides the energy needed for the light reactions of photosynthesis, where water is split and oxygen is released.

Front

What is ATP and why is it important?

Back

ATP (adenosine triphosphate) is the main energy carrier in cells, providing energy for various cellular processes.

Front

How do photosynthesis and cellular respiration relate to each other?

Back

Photosynthesis converts carbon dioxide and water into glucose and oxygen, while cellular respiration uses glucose and oxygen to produce carbon dioxide and water, completing the cycle.

Front

What is the equation for photosynthesis?

Back

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

Front

What is the equation for cellular respiration?

Back

The equation for cellular respiration is: C6H12O6 + 6O2 → 6CO2 + 6H2O + ATP.

Front

What are light reactions?

Back

Light reactions are the first stage of photosynthesis, occurring in the thylakoid membranes, where sunlight is converted into chemical energy (ATP and NADPH).