Question

what is outer coverning of an cell​

Answer 1

Answer:

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Explanation:

The cell membrane is the boundary between the cytoplasm and the outside of the cell. Plant cells also have cell walls. A is a tough outer covering that lies just outside the cell membrane. The cell wall supports and protects the cell.

Answer 2

Answer:

Cell wall is the outermost covering of a cell, present only in plant cells. ... In many plant cells, a third layer called secondary cell wall, made up of lignin, is present between the primary cell wall and the cell membrane, and provides support, protection and rigidity to plant cells.