All organisms get their energy from the Some

All organisms get their energy from the

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

Some can make their own food. These are

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

Are the FOOD FACTORIES inside the plants

• A Chemical reaction that produces food.

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

2 Water 2 Carbon dioxide chlorophyll 2 6 6 12 Oxygen Glucose 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

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

6 12 Glucose 6 2 Oxygen 2 Water 2 Carbon dioxide Energy 1 molecule of glucose plus 6 molecules of oxygen produces 6 molecules of water plus 6 molecules of carbon dioxide plus ENERGY

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

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.

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

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

Energy Cycle + Mitochondria Chloroplasts +