| A | B |
|---|
| Carbohydrates | made up of carbon, hydrogen, and oxygen and include sugars, cellulose and starch |
| Cellulose | complex carbohydrate used to form rigid cell walls in plants, which cannot be broken down by human digestion system |
| DNA | a nucleic acid that carries the code for genetic information andthe directions for manufacturing proteins |
| Enzymes | catalysts that are specialized proteins that speed up chemical reactions in LIVING CELLS |
| Glycogen | also called "animal starch", a complex carbohydrated that is stored by the human liver and muscles |
| Lipids | made up of glycerol an dfatty acids and stored by plants and animals as a source of energy |
| Nucleic acids | groups of protein combined polymers that carry genetic information in the cell |
| Polymers | compounds with very large molecules made up of repeating molecular units |
| Proteins | complex polymers of amino acids vital to structure and functioning of all cells |
| Starch | complex carbohydrate formed by plants and an important food source for humans |
