I think it is the cell wall or the cell membrane
The cell membrane is the outer covering of a cell, protects it and maintains the shape of the cell.
Cell Wall
The rigid outer covering a plant cell is known as the cell wall. The cell wall is composed mainly of cellulose.
A cell membrane
Cell wall protects the cell.It acts as outer covering.
The stiff outer covering that protects plant cells is called the cell wall. It provides structural support and protection to the cell, helping maintain its shape and prevent it from bursting.
The outer-most layer of a plant cell is the cell wall. This is mainly composed of cellulose, hemicellulose and pectin. The cell wall is a rigid structure that plays an important role in support, and is not found in animal cells.
The tough outer covering that lies just outside the cell membrane in a plant cell is called the cell wall. In plant cells, it is usually made up of cellulose, hemicellulose and pectin.
A bacterial cell is a tiny structure that contains bacterial DNA encased by a tough outer covering called the cell wall. The cell wall provides structure and protection to the bacterial DNA inside.
Plant cells have an extra thick outer covering called a cell wall, which provides structural support to the cell and protects it from mechanical damage. The cell wall is made up of cellulose fibers, which give it strength and rigidity.
The outer covering of an animal cell is the cell membrane. The outer covering of plant cells is the cell wall, which is much stronger and stiff.
the cell wall is a rigid outer layer unique to plant cells. it shapes and protects the cell, unlike animal cells, whose outer most layer is the plasma membrane (a layer that lies beneath the cell wall in plant cells)