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  • word of the day

    cell wall

    cell wall - 365bet中国官方网站 definition and meaning for word cell wall

    Definition
    (noun) a rigid layer of polysaccharides enclosing the membrane of plant and prokaryotic cells; maintains the shape of the cell and serves as a protective barrier

  • Word used in video below:
    text: a plant cell has a membrane and a cell wall.
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