Difference between revisions of "Bacteria"
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===About Bacteria=== | ===About Bacteria=== | ||
: [[Bacteria]] can cause disease but some are important to keep us healthy. | : [[Bacteria]] can cause disease but some are important to keep us healthy. | ||
| − | : Some [[Bacteria]] have a tail called a flagellum. | + | : Some [[Bacteria]] have a tail called a [[flagellum]]. |
Revision as of 19:35, 4 September 2018
Key Stage 3
Meaning
Bacteria are unicellular microorganisms that have no nucleus, mitochondria or chloroplast but do have cytoplasm, a cell membrane and a cell wall.