Question

what is bacteria define in short.

Answer 1

Bacteria are microscopic living organisms, usually one-celled, that can be found everywhere. They can be dangerous, such as when they cause infection, or beneficial, as in the process of fermentation (such as in wine) and that of decomposition.

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Answer 2

micro organism which belongs to plant kingdom as it has cell wall. they may be good or harmful like lacto bacteria which helps in making of curd is good bacteria while typhoid causing bacteria is bad. please mark as brainllest