| A | B |
| Binary Fission | a form of asexual reproduction in which one cell divides to form two identical cells |
| Conjugation | the process in which a unicellular orgaism transfers some of its genetic material to another unicellular organism |
| Unicellular | a type of organism that is made up of a single cell |
| Asexual Reproduction | the reproductive process that involves only one parent and produces offspring that are identical to the parent |
| Sexual Reproduction | the reproductive process that involves two parents who combine their genetic material to produce a new organism, which differs from both parents |
| Bacteria | single celled, prokaryote |
| Protist | can be unicellular or multicellular, can be autotrophs or heterotrophs, all are eukaryotes |
| Prokaryote | an organism whose cells lack a nucleus and some other cell structures |
| Eukaryote | an organism with cells that contain nuclei and other cell structures |