1. 1 Photosynthesis and Cellular Respiration

2. 2  Photosynthesis is the anabolic pathway in which light energy from the sun is converted to chemical energy for use by the cell.

3. 3  During photosynthesis, light energy, carbon dioxide, and water form glucose and oxygen. 6CO 2 + 6H 2 O + ENERGY C 6 H 12 O 6 + 6O 2 carbon dioxide + water + ENERGY glucose + oxygen

4. 4  Cellular respiration is the catabolic pathway in which organic molecules are broken down to release energy for use by the cell.

5. 5  In cellular respiration, oxygen is used to break down organic molecules, resulting in the production of carbon dioxide and water.

6. 6  During Cellular Respiration, C 6 H 12 O 6 + 6O 2 6CO 2 + 6H 2 O + energy glucose + oxygen carbon dioxide + water + energy

7. 7  CELLULAR RESPIRATION C 6 H 12 O 6 + 6O 2 6CO 2 + 6H 2 O + energy glucose + oxygen carbon dioxide + water + energy  PHOTOSYNTHESIS 6CO 2 + 6H 2 O + ENERGY C 6 H 12 O 6 + 6O 2 carbon dioxide + water + ENERGY glucose + oxygen