ANATOMY

Detailed explanation-1: -The epidermis and its waxy cuticle provide a protective barrier against mechanical injury, water loss, and infection. Various modified epidermal cells regulate transpiration, increase water absorption, and secrete substances.

Detailed explanation-2: -Just like human skin, the leaves of plants have an outer layer called the epidermis. In plants the epidermis is made up of a single layer of cells. If we cut across a leaf and zoom in, we can see the area between the upper and lower epidermis.

Detailed explanation-3: -Like the skin of human beings, the epidermal cells and cuticle of leaves provide cover of the plant parts and protect from damage.

Detailed explanation-4: -The epidermis is present in animals and plants as an outer protective layer providing a vital barrier to environmental pathogens, chemicals, and UV as well as having an important structural role.