Name the different between types of prodtective tasue
and also give its functions
Answers
Explanation:
The epidermis cells is a single-layered group of cells that covers plants' leaves, flowers, roots and stems.
It forms a boundary between the plant and the external environment.
The epidermis serves several functions, it protects against water loss, regulates gas exchange, secretes metabolic compounds, and (especially in roots) absorbs water and mineral nutrients.
Cork (phellem) is not considered as living tissue. It is a water-resistant, protective tissue that displaces the stem epidermis during the secondary growth phase. A mature cork cell is non-living and has cell walls that are composed of a waxy substance that is highly impermeable to gasses and water called as suberin. Generally, the phloem together with the cork cells is considered to comprise the outer bark. The epidermis cell is a single-layered group of cells that covers plants leaves, flowers, roots, and stems. It forms a boundary between the plant and the external environment. The epidermis serves several functions, it protects against water loss, regulates gas exchange, secretes metabolic compounds and absorbs water and mineral nutrients. Cortex and pericycle are not the protective tissues.
Answer:
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