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For plant cells, they have a cell membrane and covering the cell membrane is a cell wall. The cell wall is for the structure of the plant. For animal cells, they just have a cell membrane.
The innermost membrane covering the brain and spinal cord is called the pia mater. It is a delicate and thin layer that closely adheres to the surface of the brain and spinal cord, providing support and protection. The pia mater is part of the three meninges, which also include the dura mater and arachnoid mater.
the outside covering of fruit is called as pericarp
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.
Periosteum
it is periosteum
This is called the Cell Membrane.
according to me its called cell membrane or plasma membrane
A single layer of cells covering the basement membrane is called the simple epithelium.
Well, it depends on what type of cell you are talking about. If it's an animal cell, the outer covering would be the cell membrane. In a plant cell, the outermost one is the cell wall, then the cell membrane.
the cell membrane
The thin outer covering of an animal cell is called the cell membrane. It is a semi-permeable membrane that controls the movement of substances in and out of the cell.