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<img alt="Bacteria cell" class="img-reponsive" loading="lazy" title="" bacteria="" cell"="" data-cke-saved-src="https://apiengine3.home-tution.com/webroot//files/Bacteria cell.png" src="https://apiengine3.home-tution.com/webroot//files/Bacteria cell.png">

Bacteria are unicellular prokaryotic microorganisms which divide by binary fission.

They do not possess nuclear membrane and the nucleus consists of a single chromosome of cir­cular double-stranded DNA helix.

Flagella are organs of locomotion.

Fimbriae or pili are made of protein.

Capsule is an outer covering of thin jelly-like material that surrounds the cell wall.

The cell wall gives shape to the cell.

Nucleus- The single circular double-stranded chromosome is the bacterial genome.

The membrane bounded organelle such as mitochondria, golgi complex etc, are absent.

Bacterial cells contain mesosomes, ribosomes and cytoplasmic inclusions.

Bacterial cells have extrachromosomal DNA known as plasmid DNA.

Bacteria are small single-celled organisms.They constitute a large domain of prokaryotic microorganisms

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