Root hairs are the part of plant body that absorbs most of the water and minerals are taken up from the soil.
Root hair, also known as absorbent hairs, are specialized cells at the tip of plant roots called epidermal cells. They are rarely branched and are just lateral expansions of a single cell. They are located in the root's maturation area. The root hairs, which are cylindric projections of the root epidermal cells, play a crucial role in nutrient uptake, microbial interactions, and plant anchoring.
Additionally, Root hair cells are single tubular root cells (black arrow pointing at one of the root hair cells). Their unique lateral elongation boosts the root system's contact surface with the soil. The primary purpose of root hairs is the uptake of water and nutrients from the rhizosphere.
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