EXCEPT mollicute bacteria), in algae, FUNGI, and eukaryotes including plants but are ABSENT in animals.Plant cells have a cell wall, chloroplasts and other specialized PLASTIDS, and a large central vacuole, whereas animal cells do not.All cells have a cell membrane, but not all cells have a cell wall.Cell walls are very rigid, which makes the cell harder to move.They can be made up of a variety of substances, so cell walls in plant cells are different than those found in bacterial cells.A cell wall is a fairly rigid layer surrounding a cell located outside of the plasma membrane that provides additional SUPPORT and protection.