root hair
root hair defined in 1951 year
root hair - root hair;root hair - Tubular outgrowth of epidermal cell of root; with thin delicate wall having intimate contact with soil particles. Produced in large numbers behind region of active cell division at tip of root forming root-hair zone. Greatly increases absorbing surface of root. Short-lived, collapsing after few days but continually replaced from new root tissue formed by activity of apical meristem.
near root hair in Knolik
| root alcohol | home letter "R" start from "RO" | root nodules |
definition of word "root hair" was readed 207 times