Cell walls contain ____.

Name: Cell walls contain ____.
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Question

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Cell walls are typically composed of cellulose, a polysaccharide that provides structural support to plant cells. While chitin is also a polysaccharide, it is typically found in the cell walls of fungi and the exoskeletons of arthropods. Proteoglycans, collagen, and laminins are all components of the extracellular matrix found outside of cells.

Cell Walls Contain ____