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MicroBio Ch. 3 and 4
Exam 1
| Question | Answer |
|---|---|
| What are the four main OUTER structures required in ALL cells: | -outer cell membrane -chromosomes -ribosomes -cytoplasm |
| Internal content of a cell is called: | Cytoplasm |
| The internal content of a cell is surrounded by: | A plasma membrane |
| Mycoplasms lack: | Cell Wall |
| Spirillum bacteria move using what: | The Flagella |
| Spirochettes (more tightly wound up - like slinky) move using: | Axial Fibrils |
| Most motile bacteria move by means of a : | Flagellum |
| Gram Negative bacteria have how many rings in their basal body? | 4 |
| Gram Positive bacteria have how many rings in their basal bodies? | 2 |