Stomatas allow for the passage of water and gases
The dermal tissue system is the outer covering of a plant.
The epidermis is a single layer or several layers of
cells that cover the entire plant body.
The epidermis contains the following cells:
·Epidermal Cells
·Parenchyma Cells
·Guard cells
Stomatas are specialized structures at intervals in the
plant's cuticle. Each stomata is made up of two guard cells.
Stomatas allow for the passage of water and gases
The cuticle in a plant is a layer of wax that prevents water loss. It is produced by the epidermis.
Trichomes are fuzzy, wooly hair-like outgrowths on a
plant's shoot.
They help with the retention of water and the protection of the plant. Some
trichomes even secrete poison.
