3. All organisms get their energy from the

4. Some have to get energy from outside sources; they cannot make their own. These are

5. Some can make their own food. These are

6. Food Factories of the world Plants are Autotrophs-organisms that can make their own food.

7. Are the FOOD FACTORIES inside the plants

9. A Chemical reaction that produces food.

10. organisms that contain chlorophyll can carry out photosynthesis Photosynthesis takes place in the Chlorophyll traps the sun’s energy so it can be used. Provides the energy for photosynthesis

11. 2 2 612 6 2 Water Carbon dioxide Glucose Oxygen This means: 6 molecules of water plus 6 molecules of carbon dioxide in the presence of sunlight and chlorophyll produces 1 molecule of glucose and 6 molecules of oxygen chlorophyll

12. Cellular Respiration takes place in the of the cell Chemical reaction that changes food into a form of energy that the cell can use.

14. 22 61262 Water Carbon dioxide GlucoseOxygen Energy 1 molecule of glucose plus 6 molecules of oxygen produces 6 molecules of water plus 6 molecules of carbon dioxide plus ENERGY

15. Has to be present in order for cellular respiration to occur.

16. The mitochondria in the cell changes the energy stored in glucose into a form of energy that can be used by the cell to carry out life processes.

17. Is the form of energy produced in the mitochondria ATP is produced during which takes place primarily in the

18. If oxygen is present, 1 molecule of glucose will produce 36 molecules of ATP Also known as aerobic respiration This will only occur if oxygen is present

19. Energy Cycle Chloroplasts Mitochondria + +