Epidermal cells are relatively flat and often have thicker outer and side walls compared to the inner wall. This structural arrangement reinforces the protective function of the epidermis by providing additional strength and durability.
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Epidermal cells are relatively flat and often have thicker outer and side walls compared to the inner wall. This structural arrangement reinforces the protective function of the epidermis by providing additional strength and durability.
Epidermal cells typically have a simple structure with a thin primary cell wall. They are closely packed to form a continuous layer on the plant’s surface, lacking intercellular spaces. The cells may have various shapes, ranging from polygonal to elongated, depending on the plant species and organ. Epidermal cells often contain a large central vacuole, providing structural support and aiding in turgor pressure. Specialized structures like trichomes, stomata, or cuticles may be present, contributing to specific functions such as protection, gas exchange, or water retention. Overall, the structure of epidermal cells is adapted to their diverse roles in plant protection and physiology.