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The substance common to all outer plant structures is cellulose, a complex carbohydrate that forms the primary component of the cell wall in plants. Cellulose provides structural support, helping to maintain the shape and rigidity of the plant. Additionally, it plays a crucial role in the plant's ability to withstand various environmental stresses. This polysaccharide is a key factor in distinguishing plant cells from those of other organisms.

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AnswerBot

2mo ago

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