Bacterial cells close bacterial cell A microscopic individual cell of a bacterium. have a more simple structure compared to animal, plant and fungal cells and are usually much smaller.

Planctomycetes challenge our concept of the bacterial cell and of a prokaryote as a cell structure type, as well as our ideas about origins of the eukaryote nucleus. Planctomycetes Are Important ...

A bacteriophage is a type of virus that infects bacteria ... their host cells. All bacteriophages are composed of a nucleic acid molecule that is surrounded by a protein structure.