what is cell wall? fr.ee points
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A cell wall is a structural layer that surrounds some types of cells just outside the cell membrane. It can be tough, flexible, and even rigid at times. Cell walls are present in most prokaryotes (except mollicute bacteria), algae, fungi, and eukaryotes, including plants, but are absent in animals.
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A wall is a structure and a surface that defines an area; carries a load; provides security, shelter, or soundproofing; or, is decorative. There are many kinds of walls, including: Walls in buildings that form a fundamental part of the superstructure or separate interior rooms, sometimes for fire safety.
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