| A | B |
| Hemoglobin | transports oxygen in the red blood cells |
| Insulin | regulates blood sugar |
| Starch | carbohydrate energy storage compound in plants |
| Glycogen | carbohydrate energy storage compound in animals |
| Celulose | Carbohydrate support material in the plant cell wall |
| DNA | genetic blueprint |
| RNA | Transfers information from nucleus to ribosome |
| Glucose | quick energy supply |
| Phospholipid | part of a plasma membrane |
| Fat | insulation |
| Oil | waterproofing |
| Protein | growth and repair |
| Enzyme | speeds up the rate of a reactions |
| Hormone | regulates meatbolic reaction |