| A | B |
|---|
| flagellum | whip like tail that helps bacteria move in a liquid environment |
| binary fission | asexual reproduction of bacteria |
| bacilli | rod-shaped bacteria |
| cocci | sphere-shaped bacteria |
| spirilla | spiral-shaped bacteria |
| Eubacteria | Members are prokaryotic single cell organisms that live almost everywhere. |
| Archaebacteria | Members live in extreme conditions. |
| AIDS | caused by HIV |
| MRSA | superbug |
| thermophiles | Archaebacteria that live in extremely hot areas. |
| nitrogen-fixing bacteria | change nitrogen in the air to a form that plants and animals can use |
| pathogen | organism that produces disease |
| antibiotic | substance produced by one organism that inhibits or kills another organism |
| vaccine | made form damaged particles for bacteria or killed bacteria |
| toxins | poisons produced by bacterial pathogens |
| endospores | bacteria that have thick walls to make them resistant ot heat or drying |
| antibiotic resistance | when bacteria mutate into strains that are not killed by a specific drug treatment |
| reproduction | virus's main goal |
