Yes, cork cells have a cell wall. Mature cork cells are non-living and characterized by having cell walls.
Cork Cell Walls: Key Features
The cell walls of cork cells have unique properties due to their composition:
- Suberin: Cork cell walls contain suberin, a waxy substance.
- Impermeability: Suberin makes the cell walls highly impermeable to gases and water. This is what gives cork its excellent sealing properties.
In summary, the presence of cell walls, specifically those fortified with suberin, is a defining characteristic of cork cells, contributing significantly to their functional properties.