Biology EOC Review - Unit 5 - Photosynthesis & Cell 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 convert glucose and oxygen into energy (ATP), carbon dioxide, and water.

Front

What is the role of chlorophyll in photosynthesis?

Back

Chlorophyll is a green pigment found in plants that absorbs light energy, primarily from the sun, which is essential for photosynthesis.

Front

What are the main products of photosynthesis?

Back

The main products of photosynthesis are glucose and oxygen.

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 + ATP (energy)

Front

What is ATP and why is it important?

Back

ATP (adenosine triphosphate) is a biological molecule that stores and provides energy for cellular processes.

Front

How do oxygen and carbon dioxide levels change during photosynthesis?

Back

During photosynthesis, carbon dioxide levels decrease and oxygen levels increase.

Front

What is the significance of the balance between oxygen and carbon dioxide in ecosystems?

Back

The balance between oxygen and carbon dioxide is crucial for maintaining life processes such as photosynthesis and cellular respiration.

Front

What is the role of light in photosynthesis?

Back

Light provides the energy needed for the conversion of carbon dioxide and water into glucose and oxygen during photosynthesis.