Prokaryotic Cell Structures

Prokaryotic cells are small, single-celled organisms found in the domains Archaea and Bacteria. Bacteria include familiar species such as Salmonella and E. coli. Archaea include extremophiles, which are organisms that live in harsh environments like volcanic springs.

Prokaryotic cells share sever...

Prokaryotes include archaea and bacteria, which are simple, unicellular organisms that lack membrane-bound organelles.

These cells are surrounded by a selectively permeable plasma membrane that encloses the cellular contents within a gel-like cytoplasm.

An additional protective layer called the cell wall surrounds the p...