Cellular Respiration. Comparing Photosynthesis & Cellular Respiration. Living things need energy…. Our bodies have a lot of work to do every day… Moving muscles, Building essential molecules, and Transporting substances across cell membranes. Where do we get energy?.
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Living things need energy…
How much energy is present in food?
What is cellular respiration?
6O2 + C6H12O6
6CO2 + 6H2O + ATP energy
carbon dioxide + water + ATP
oxygen + glucose
Breakdown of Glucose (exergonic reaction) releases energy in a form that can be used by cells
Where does cellular respiration take place?
CR occurs in almost all organisms.
CR occurs in organelles called _____________
Aerobic Cellular respiration
2 ATP 2 ATP 32 ATP
What happens if oxygen is not available?
Book Video to summarize Cellular Respiration: