Parenchyma (Figs. 8.1, 8.6) is a cell and tissue type in which the cells have only thin primary walls; the cells are unspecialized, lack the characteristic wall of collenchyma and the secondary walls of sclerenchyma; the cells have live nucleate protoplast concerned with various physiological activities in plants; the cells are meristematic, or permanent, simple […]
Parenchyma in Plants | Simple Tissue
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Sclereids Cells in Plants | Simple Tissue
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Sclereids are either oval, rounded or elongated cells with thick Iignified walls that occur singly or in groups in plants. Distribution of Sclereids Cells: Sclereids occur singly or in groups and in association with xylem and phloem in all plant organs. They occur in the aerial roots of Monstera and in the roots of Nymphaea. […]
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