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Cell component

Cell Wall

Cell wall

A supportive outer layer found in plants, fungi, and many microorganisms; animal cells do not have cell walls.

Overview

EXPLORE BY LEVEL

A cell wall is a strong layer outside the cell membrane in plants, fungi, and many microbes. It helps support and protect the cell. Animal cells do not have cell walls.

Quick Facts

AT A GLANCE
Key ideaOutside the plasma membrane in organisms that have one

Follow the Connections

See how Cell Wall links to other biological records.

Open network
ConceptThe Cellsupports
All 1 Structured Connections
Cell Wall · Cell componentSUPPORTS →The Cell · Concept

Recommended Reading

Trusted references for learning more about Cell Wall.

textbookThe Universal Features of Cells on EarthMolecular Biology of the Cell · NCBI Bookshelf
Research Claims

Cell-wall architecture, biosynthesis, and remodeling are lineage specific and influence mechanics, growth, permeability, and host interactions. A single generalized wall model does not apply across all cellular life.