- The definition of a cell wall is the protective coating for a plant cell.
An example of a cell wall is the rigid cellulose outside the cell membrane of a plant.
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cell wall - Cultural Definition
The rigid outer covering of a typical plant cell, composed mainly of cellulose and lying outside the cell membrane. Animal cells do not have cell walls.
- It is the cell walls that give plant stems and wood their stiffness.
cell wall - Medical Definition
cell wall - Science Definition
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