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found in the cell wall of xylem cells where the secondary cell wall is absent but the primary cell wall is present. They allow lateral movement of water within the plant.
broad group (taxon) in the biological classification system, which is then divided into kingdoms...
muscles that work in pairs and are responsible for causing movement in opposite directions in...
fungi that produce fleshy fruiting bodies (the part we call the mushroom or the cap).
kingdom of multicellular eukaryotic organisms that do not have cell walls, feed...