Root cells extend into epidermal cells. In most plants, they take up the water and minerals.
The waxy cuticle of the epidermis acts as a barrier against infection, water loss, and mechanical harm. Different altered epidermal cells control transpiration, boost water absorption, and produce chemicals.
The epidermis of plants is made up of a variety of cell types called epidermal cells. Although they perform a range of crucial tasks, their main purpose is to guard against various harmful elements (environmental stressors), such as microorganisms, chemicals, UV light, and others.
Subsidiary or auxiliary cells are specialized epidermal cells that surround the guard cells.
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