Because bacteria is microscopic.
Streptocuccus is a bacterium, not a condition. It is possible to be infected by a bacterium.
Bacterium are prokaryotic cells.
spherical,rod shaped, or swurly
Because it is small.
No. It was caused by a bacterium called Yersinia pestis.
Bacterium is an example.
Bacterium is an example.
Bacterium. The plural form -a comes from Latin, where a 2nd declension neuter noun's singular is -um and its plural is -a. You can see the same from datum, data;
If an engulfed bacterium did not come into contact with a digestive vacuole, the phagocytosis would not be possible. Phagocytosis destroys bacteria to help keep us healthy.
Bacteria are microscopic - you cannot see them with your eyes alone. A "wriggler" is a baby mosquito.
bacteria is, unless you were to use the word "The" in front (the bacteria are) Answer The bacterium is ...., the bacteria are..... Bacteria is the plural form, bacterium is the singluar.
A bacterium that needs oxygen is called an aerobic bacterium