Bacterium can be categorized as a noun.
Noun |
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| bacterium - (microbiology) single-celled or noncellular spherical or spiral or rod-shaped organisms lacking chlorophyll that reproduce by fission; important as pathogens and for biochemical properties; taxonomy is difficult; often considered to be plants |
| # | Sentence | ||
|---|---|---|---|
| 1. | noun | The toxin that causes diphtheria is produced by a normally benign bacterium when infected with a certain virus. | |
| 2. | noun | This bacterium is resistant to penicillin. | |
| 3. | noun | Do not confuse a virus with a bacterium. | |
| 4. | noun | Koalas face many threats, including chlamydia – a bacterium that can cause pneumonia and infertility. |
| Sentence | |
|---|---|
| noun | |
| The toxin that causes diphtheria is produced by a normally benign bacterium when infected with a certain virus. | |
| This bacterium is resistant to penicillin. | |
| Do not confuse a virus with a bacterium. | |
| Koalas face many threats, including chlamydia – a bacterium that can cause pneumonia and infertility. | |