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Q. |
Root Hairs arise from - |
A. | Cortex |
B. | Pericycle |
C. | Epidermis |
D. | Endodermis |
Answer» C. Epidermis | |
Explanation: Root hairs are tubular-shaped tipgrowing cells that arise from epidermal cells known as trichoblasts, behind the tips of young roots. Like all tip-growing cells, root hairs grow by the addition of cell wall precursors to the tip delivered by vesicles from the endomembrane system. |
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