| A | B |
| asexual reproduction | reproduction involving only one parent |
| ATP | adenosine triphosphate; makes energy for the cell |
| bacteria | one-celled organism that lacks a true nucleus |
| eukaryote | organism made up of cells that have a nucleus; eu means true |
| meiosis | cell division that makes sex cells |
| mitosis/cell division | process by which one cell becomes two cells |
| multicellular | organism made up of more than one cell |
| permeability | description of how easily liquids or molecules pass through a membrane |
| prokaryote | one-celled organism that does NOT have a true nucleus |
| unicellular | organism made up of only one cell |