Root hairs are modifications of which type of cells? MCQ with Answer and Explanation

Root hairs are tubular extensions of epidermal cells in the zone of maturation of roots. They increase surface area for absorption of water and minerals. Cortical cells form the ground tissue, endodermis is the innermost layer of cortex with Casparian strip, and pericycle gives rise to lateral roots. Root hairs are unicellular in angiosperms, living for a short period and constantly replaced.