| Answer | Crossword Clue |
|---|---|
| GERM | Microorganism |
| GERM | Microorganism. |
| AMEBA | Microorganism. |
| AEROBE | Microorganism |
| VIRUS | Microorganism |
| ALGA | Pool microorganism |
| EXOTOXIN | Microorganism discharge |
| MONAD | Single-celled microorganism |
| PETRI | Microorganism-growing dish |
| AEROBE | Oxygen-dependent microorganism |
| GERM | Disease-causing microorganism |
| AEROBE | Oxygen-requiring microorganism |
| ALGA | Chlorophyll-containing microorganism |
