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The rigid outer covering a plant cell is known as the cell wall. The cell wall is composed mainly of cellulose.

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9y ago
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11y ago

Called the cell wall and made, basically, out of cellulose.

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12y ago

It is cell wall, made generally of cellulose, hemicellulose, suberin and pectic compounds.It is confined to plant cells and absent in animal cells.

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16y ago

The cell wall.

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12y ago

The cell wall.

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11y ago

cell wall

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Q: What is a tough rigid outer covering that protects the cell?
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