Bacteria
Glossaries
Term | Main definition |
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Bacteria |
Glossaries - GCSE chemistry
Glossaries Description -
Bacteria are ubiquitous, mostly free-living organisms often consisting of one biological cell. They constitute a large domain of prokaryotic microorganisms. Typically a few micrometres in length, bacteria were among the first life forms to appear on Earth, and are present in most of its habitats
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