Plant Structure.pdf

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Root structure: epidermal cells can develop root hairs as outgrowths cortex - parenchyma cells that can function in food storage endodermis - single layer of cells with cell walls impregnated with suberin - prevents water and mineral passage between cells - suberin band around cells is the “Casparian strip” Stele - all cells interior to the endodermis Pericycle - parenchyma just interior to the endodermis - can produce lateral roots and the root vascular cambium
Dicot roots have central core of primary xylem, arms radiate toward pericycle and phloem between arms Monocot xylem forms ring of vascular bundles surrounding central cylinder of pith Dicot Monocot
Page 1 and 2: Plant Structure and Growth Plant bo
Page 3 and 4: Root apical meristem is covered by
Page 5 and 6: Plant tissue types ground tissue -
Page 7 and 8: Dermal tissue epidermal cells origi
Page 9 and 10: Vascular tissue Xylem : tracheids a
Page 11: Root structure: Developing roots ha
Page 17 and 18: Stem structure: Node - the region o
Page 19: Secondary growth Vascular cambium p
Page 22: Leaf structure
Page 26 and 27: Stomate and Guard Cells: Two guard

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