Question

what is root's hair​

Answer 1

Answer:

root hair cells are unicellular thin-walled outgrowth of the epidermis, which is the outermost layer of the root

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Answer 2

Answer:

A root's hair , absorbent hair, the rhizoid of the vascular plants , is a tubular outgrowth of a trichoblast , a hair forming hair on the epidermis on the plants root. As they are lateral extension of a single cell and only rarely branched , thay are visiable to nacked eye and light microscope .