Question

short note
what is bacteria​

Answer 1

Answer:

Bacteria are single celled microbes. The cell structure is simpler than that of other organisms as there is no nucleus or membrane bound organelles. Instead their control centre containing the genetic information is contained in a single loop of DNA.There are four common forms of bacteria-coccus,bacillus,spirillum and vibrio.

Explanation:

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Answer 2

Answer:

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.

Explanation:

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