Bacteria cells do have a cytoplasm and cell membrane though.
What Cells Have A Cell Wall. Bacterial cell walls are composed of peptidoglycan. A cell wall is a structural layer surrounding some types of cells, just outside the cell membrane.
File:Gram negative cell wall.svg - Wikipedia from upload.wikimedia.org
In addition to defining the shape of plant cells, a cell wall has a few other functions that include maintaining the structural integrity of a cell, acting as a line. Plant cells do not have bones and therefore get their strength from the cell wall. It is made up protein and lipid.
A cell wall is an outer layer surrounding certain cells that is outside of the cell membrane.
The cell wall is like this mesh. It can be tough, flexible, and sometimes rigid. Cell wall is an important structure of a bacteria. The main functions of cell membrane are.
