| A | B |
| organic molecule | has both "c" and "h" |
| cohesion | water molecules attracted to each other |
| hydrolysis | uses water to split a molecule |
| sodium | water levels (osmosis) |
| inoganic molecule | lacks "c" or "h" |
| disaccharides | two monosaccharides bonded together |
| lipids | contain a "glycerol" unit and attached to fatty acids |
| waxes | used by plants to reduce water loss |
| steroids | used by animals to reduce water absortion |
| cellulose | long chain of monosaccharides that is found in the cell walls of the plant cells;hard to digest |
| vitamin C | tissue repair |
| vitamin K | blood clotting |
| vitamin D | bone strength (teeth also) |
| carbohydrates | quick energy; have a ratio of C-H-O equal to 1-2-1 |
| communication proteins | surface of cell; marker and recepter DNA |
| transport proteins | surface of cell; controls movement in or out of cell |
| contraction proteins | helps muscles move or create movement; helps flagella/cilia move |
| enzymes | speed up reactions |
| peptide bonds | bonds that hold amino acids of a protein together |
| coefficient | number before a molecule that tells you how many molecules are present |