| A | B |
|---|
| A group of bacterial cells that formed from a single "parent" bacterium. | colony |
| Source of nutrients for bacterial growth. | agar |
| Area where bacterial cells are not dividing. | zone of inhibition |
| Process carried out by bacteria that uses (requires) oxygen. | cellular respiration |
| Term that means "disease-causing". | pathogenic |
| pH measurement of an acid. | 5 |
| pH measurement of a neutral substance. | 7 |
| Process that doubles the number of bacterial cells. | cell division |
