1. Photosynthesis and Respiration Cell Processes and Energy

2. Photosynthesis  Formula: –6CO 2 + 6H 2 O C 6 H 12 O 6 + 6O 2 –6 Carbon Dioxide + 6 Water Glucose + 6 Oxygen  Photosynthesis MAKES Food (glucose)  Occurs in the chloroplasts in plant cells Light Energy

3. Photosynthesis  Glucose is then USED by all organisms (including plants) to make ENERGY  Sunlight energy is converted into Chemical Energy (in the glucose)  Thus the sun provides the energy source for life on earth, via the process of photosynthesis

4. Cellular Respiration  Formula: –C 6 H 12 O 6 + 6O 2 6CO 2 + 6H 2 O + ATP (energy) –Glucose + 6 Oxygen 6 Carbon Dioxide + 6 Water + ATP  Cellular Respiration makes ENERGY (ATP)  Occurs in the mitochondria in eukaryotic cells

5. Photosynthesis and Cellular Respiration  Note that the cycles are related: + ATP+ Light Energy