Difference between revisions of "Bacteria"
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===Meaning=== | ===Meaning=== | ||
| − | [[File:Bacteria.png|right|300px|thumb|A magnified image of several bacteria.]] | + | [[File:Bacteria.png|right|300px|thumb|A magnified image of several '''bacteria'''.]] |
Bacteria are [[unicellular]] [[microorganism]]s that have no [[nucleus]], [[mitochondria]] or [[chloroplast]] but do have [[cytoplasm]], a [[cell membrane]] and a [[cell wall]]. | Bacteria are [[unicellular]] [[microorganism]]s that have no [[nucleus]], [[mitochondria]] or [[chloroplast]] but do have [[cytoplasm]], a [[cell membrane]] and a [[cell wall]]. | ||
Revision as of 19:58, 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.
About Bacteria
- Bacteria can cause disease but some are important to keep us healthy.
- Some bacteria have a tail called a flagellum.
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