9(B) Photosynthesis vs. 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 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 chemical equation for Photosynthesis?

Back

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

Front

What is the chemical equation for Cellular Respiration?

Back

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

Front

Where does Photosynthesis occur in plant cells?

Back

Photosynthesis occurs in the chloroplasts of plant cells.

Front

Where does Cellular Respiration occur in cells?

Back

Cellular Respiration occurs in the mitochondria of cells.

Front

What is the role of chlorophyll in Photosynthesis?

Back

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

Front

What is the main product of Photosynthesis?

Back

The main product of Photosynthesis is glucose, which serves as an energy source for plants.

Front

What is the main product of Cellular Respiration?

Back

The main product of Cellular Respiration is ATP (adenosine triphosphate), which is used as energy by cells.

Front

How do Photosynthesis and Cellular Respiration relate to each other?

Back

Photosynthesis and Cellular Respiration are interconnected processes; the products of Photosynthesis (glucose and oxygen) are the reactants for Cellular Respiration, and vice versa.