Photosynthesis and Cellular Respiration

Front

What is the primary function of chloroplasts in plant cells?

Back

Chloroplasts are the organelles where photosynthesis occurs, converting light energy into chemical energy in the form of glucose.

Front

What are the two main products of photosynthesis?

Back

Glucose (C6H12O6) and Oxygen (O2).

Front

What is the role of mitochondria in cellular respiration?

Back

Mitochondria are the organelles where cellular respiration occurs, breaking down glucose to release ATP.

Front

What is the overall equation for photosynthesis?

Back

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

Front

What is the overall equation for cellular respiration?

Back

C6H12O6 + 6O2 → 6CO2 + 6H2O + ATP.

Front

Why is photosynthesis essential for life on Earth?

Back

Photosynthesis produces oxygen and organic compounds that are the foundation of the food chain, supporting life.

Front

What is ATP and why is it important?

Back

ATP (adenosine triphosphate) is the energy currency of the cell, providing energy for various cellular processes.

Front

What are the two stages of photosynthesis?

Back

The light-dependent reactions and the light-independent reactions (Calvin cycle).

Front

What is the significance of the Calvin cycle in photosynthesis?

Back

The Calvin cycle uses ATP and NADPH produced in the light-dependent reactions to convert CO2 into glucose.

Front

How do plants obtain the carbon dioxide needed for photosynthesis?

Back

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