| A | B |
|---|
| Coccus | round-shaped bacteria |
| Bacillus | rod-shaped bacteria |
| Spirillus | spiral-shaped bacteria |
| Archaebacteria | ancient bacteria kingdom which can survive extreme environments |
| Eubacteria | "new" bacteria kingdom |
| Prokaryote | lacks a cell nucleus |
| Antibiotic | medication used to fight bacterial infection |
| Vaccine | prevention or treatment of infection |
| Chemoautotroph | uses chemicals in the environment to produce energy |
| Photoautotroph | uses light to produce energy |
| Gram Positive Stain | purple in color |
| Gram Negative Stain | red/pink in color |
| bacteriophage | virus that infects bacteria only |
| capsid | protein covering |
| nuceleic acid | DNA or RNA |
| lytic cycle virus | destroys cell by causing it to explode |
| lysogenic cycle virus | virus goes dormant and does not destroy the cell right away |
| nature's recyclers | breakdown material in the environment |
| prophage | made of viral DNA |
| pathogen | causes disease |
| bacteria can be used for: | food and beverage production |
| allow a virus to attach to a host cell | tail fibers or spikes |
| bacteria in intestines make: | vitamins (k) |
| NOT LIVING | viruses |
| viruses reproduce using a | replication cycle |
| assembly stage | production of new viruses |
| replication satge | replication of viral nucleic acid |
| entry stage | virus or viral nucleic acid enters the host cell |
| attachment stage | virus recognizes and binds to host cell |
| release stage | new viruses are released from host cell |
