| Term | Definition |
| Prokaryotic Cells | no nucleus |
| Eukaryotic Cells | has nucleus |
| plasma membrane | barrier |
| cell wall | outer surface only found in plants |
| nucleus | holds DNA |
| rough ER | has ribosomes |
| ribosomes | make proteins |
| smooth ER | has lipids |
| Golgi apparatus | packages protiens and makes carbs |
| lysosome | filled with enzymes, destroys things that don't belong in the cell |
| mitochondria | where glucose is burned |
| hypotonic | from out to in |
| hypertonic | from in to out |
| isotonic | even |
| Metabolism | sum of total break down of energy |
| Catabolism | break down reactions |
| anabolism | build up of reactions |
| Cell Theory | all organisms are made of cells, cells are the basic unit of life, cells come from cells |
| Schleiden, Schwann, Virchow | made up the cell theory |
| monomers | made by DNA |
| hydrogen bonds | are very weak |
| volume | space taht takes up |
| density | how much particles in a given space |
| mass | amount of wieght a given figure has |
| isotope | different number of neutrons |
| ions | negative charge |