Bacteria are some of the best examples of prokaryotic organisms. These organisms do not have a membrane-bound nucleus and lack the well-distinguished cell features found in eukaryotes. More »

Prokaryotic cells are single cells that evolved before eukaryotes, which are organisms whose cells contain nuclei and organelles. A prokaryotic cell has no true nucleus or membrane-bound structures called organelles. Pro... More »

Prokaryotic cells are simpler than eukaryotic cells. Eukaryotes have a nucleus and organelles while prokaryotes do not. Both types of cells have a plasma membrane and contain cytoplasm. More »

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Bacteria are prokaryotic cells, which are characterized by a lack of a membrane-bound nucleus. They are typically simpler than eukaryotic cells, which have a membrane-bound nucleus and organelles responsible for cell fun... More »

The only organisms with prokaryotic cells belong to the domains Bacteria and Archaea. These organisms are considered to be prokaryotes, which are characterized by being cells that do not possess a distinct nucleus. More »

Bacteria are single-celled organisms that reproduce by cell division, while viruses are not cells and are incapable of reproducing on their own. Viruses must invade other cells and use the cells' machinery to reproduce t... More »

Bacteria are asexual organisms that typically reproduce through a process known as binary fission. During binary fission, cells replicate and copy DNA to new cells before cell division occurs. More »