| A | B |
|---|
| Archaebacteria | Ancient bacteria |
| Eubacteria | Mostly helpful bacteria |
| Protists | "odds and ends" kingdom |
| Fungi | mushrooms, molds, and mildew |
| Plants | autotrophic multicellular eukaryotes |
| Animals | Heterotrophic multicellular eukaryotes |
| Prokaryotes | organisms whose cells lack a nucleus |
| Eukaryotes | organisms with cells that contain nuclei |
| nucleus | part of a cell that directs the cell's activities |
| Archaebacteria, Eubactera | Two kingdoms that contain only prokaryotes |
| Fungi, Animals | Kingdoms that include only heterotrophic organisms |
