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the outside layer of flat cells is the epidermis.
The epidermis of a leaf can best be compared to human skin. Just as skin serves as a protective barrier for the body, the epidermis protects the leaf from environmental factors, such as pathogens and excessive water loss. Additionally, both the leaf epidermis and human skin play roles in regulating gas exchange, with stomata in the leaf functioning similarly to pores in the skin.
The epidermis of a leaf can be compared to the outer layer of human skin. Just like skin, the epidermis acts as a protective barrier, regulates water loss, and helps prevent damage from external factors. Both the epidermis and skin play a crucial role in maintaining the health and function of their respective organisms.
the bark is the part of an oak tree that is most like a human skin
The most nutrient part of a potato is the skin... the skin is the very outside of the potato.
The upper skin of the leaf has a layer of wax on it, called a cuticle. This makes the leaf waterproof. The upper skin of the leaf has a layer of wax on it, called a cuticle. This makes the leaf waterproof.
an onion is a vegatable because it is not made with a flower
A typical leaf consists of a lamina (the broad part of the leaf, also called the blade) and a petiole (the stalk that attaches the leaf to a stem). ... Leaf tissue consists of the epidermis, which forms the outermost cell layer, and mesomorph and vascular tissue, which make up the inner portion of the leaf.
The outer layer of a leaf's skin is called the waxy cuticle, or just cuticle. You could also include the next layer, the epidermis layer. Mostly, though, the leaf's skin is called the 'Leaf surface'.
Leaf
cloroplasts
The cell membrane can best be compared to the skin of an organism. Just like skin, the cell membrane acts as a protective barrier, regulates the exchange of substances in and out of the cell, and helps maintain homeostasis by selectively allowing certain molecules to enter or exit the cell.