Question

give functions of root hairs​

Answer 1

Answer:

The function of root hairs is to collect water and mineral nutrients that are present in the soil and take this solution up through the roots to the rest of the plant. As root hair cells do not carry out photosynthesis, they do not contain chloroplasts.

Answer 2

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➡️ Root hairs, or absorbent hairs, are tubular outgrowths of a trichoblast, a hair-forming cell on the epidermis of a plant root. These structures are lateral extensions of a single cell and are only rarely branched. They are found in the region of maturation, also called the zone of differentiation of the root. Just prior to and during root hair cell development, there is elevated phosphorylase activity. Plants absorb water through the roots from the soil by bulk flow. Root hair cells are adapted to this process by increasing root surface area for the purpose of taking in more water. The large vacuole inside root hair cells makes this intake much more efficient.

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