because the amount of water is less on the lower epidermis, along with the sunlight, and because if lemna formed their stoma in the lower epidermis, transpiration would be scarce.
Subsidiary cells form the peripheral part of stomata and gaurd cells form the stomatal pore
Guard cells form the stomata. They can open and close to regulate the exchange of gases such as oxygen and carbon dioxide, as well as control water loss in plants.
The dermis is more cellular than the epidermis. The dermis contains a variety of cells, including fibroblasts, macrophages, and mast cells, which play important roles in maintaining the structure and function of the skin. In contrast, the epidermis primarily consists of keratinocytes, which are responsible for producing the protein keratin that helps to form the skin's protective barrier.
Chorophyll
It gets the Carbon Dioxide form the air. It has holes in its leaves to set the air in called 'stomata'.
Stomata is already the plural form of stoma.
stomata =Specialized passages through the cuticle that enable plants to exchange gases.
epidermis
Subsidiary cells form the peripheral part of stomata and gaurd cells form the stomatal pore
The pores on leaves are called stomata. Stomata are small openings that allow for gas exchange, such as the intake of carbon dioxide and the release of oxygen and water vapor. They play a crucial role in photosynthesis and transpiration in plants.
Guard cells form the stomata. They can open and close to regulate the exchange of gases such as oxygen and carbon dioxide, as well as control water loss in plants.
what type of plastid is observed in the upper epidermis of the rheo discolor leafEdited answer:The upper surface of Rheo discolor leaf is gree and lower surface is pink due to the presence of anthocyanin in the cells.
The arrector pili and epidermis are related only in that the action of the arrector pili causes "goosebumps" to form at the epidermis.
The dermis is more cellular than the epidermis. The dermis contains a variety of cells, including fibroblasts, macrophages, and mast cells, which play important roles in maintaining the structure and function of the skin. In contrast, the epidermis primarily consists of keratinocytes, which are responsible for producing the protein keratin that helps to form the skin's protective barrier.
Chorophyll
Guard cells. They are bean-shaped and this allows for the opening and closing of stomata.
She'd spent too long in the sun and damage to her epidermis was evident. The amount of melanin in the epidermis is the reason for the many variations in human skin color. Some of my friends have tattoos but I think I'd rather leave my epidermis the way it is.