Question

2.what is the role of epidermic in plant?​

Answer 1

Answer:

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.

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Answer 2

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Role of the Epidermis in Plants

The epidermis in plants is a layer of cells that usually covers the roots, stems, leaves and flowers of plants. The epidermis is 4 layers thick, and are as follows- stratum basale, stratum corneum, stratum granulosum, stratum spinosum.

The role of the epidermis in plants are as follows:

• Provides protection against water loss
• Regulates the process of gas exchange
• Epidermis secretes metabolic compounds
• Absorption of water and essential minerals