9 Prokaryotic cells also feature various external structures that enhance their functionality. The cell wall provides structural support and protection, while the capsule, found in some bacteria, ...

Cell membrane, surrounded by cell wall. Cell contents Cytoplasm ... plasmids are found in a few simple eukaryotic organisms. Prokaryotic cell DNA is a single molecule, found free in the cytoplasm ...

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 ...

Eukaryotic cells are more complex than prokaryotic ones because of specialized ... Plant Cells, Chloroplasts, and Cell Walls Plant cells have some specialized properties that make them distinct ...