The epidermis is made up of two main layers. The upper layer is called the stratum corneum and is comprised of dead epithelial (skin) cells. This layer provides protection to the body and makes the skin water-resistant. The lower layer is called stratum germinativum. Stratum germinativum is where new epithelial (skin) cells are made. This is on a continuous basis. The cells are made on this level due to its proximity to blood supply. This is because the cells on the stratum corneum are constantly being sloughed off on a daily basis.
upper epidermis for sure>>>
The lower epidermis typically consists of a single layer of cells, mainly containing guard cells, subsidiary cells, and stomata. Guard cells control the opening and closing of stomata to regulate gas exchange and water loss in the leaf. Subsidiary cells provide support to the guard cells in carrying out their function.
Typically, the lower epidermis has more stomata compared to the upper epidermis. This arrangement helps plants regulate gas exchange, such as carbon dioxide intake and oxygen release, more efficiently.
Yes, stomata are found in the lower epidermis of leaves in most plants. They are necessary for gas exchange, allowing the plant to take in carbon dioxide for photosynthesis and release oxygen and water vapor.
Nerves in the epidermis are responsible for detecting sensations such as touch, temperature, and pain. They transmit these signals to the brain, allowing us to perceive and respond to our environment.
the function of epidermis: in the lower part there is the sign,cellula,membrua, sinkline, and midrib in the upper part of epidermis there is also the sign cell, cellule, membrua, and sinotopilensicuaye and in wax layer is the botany crispifiedencius "crispifiedencius" is a kind of cell which leaves layer the insects into it. and the last layer is synocimprotocium membulare crisd.
Epidermis is the skin....protection is its primary function
The upper epidermis is responsible for preventing water loss by evaporation. It does this by having a waxy cuticle on the top of the leaf. The lower epidermis has stomata, which allow gases to enter and leave the leaf as a result of photosynthesis and respiration.
the epidermis is thicker.
Answer: the epidermis of a leaf includes: upper epidermis and lower epidermis but if you are referring to the epidermis of an onion: it is only one layer
The function of the epidermis in the stem is to protect the underlying tissues.
No, the upper epidermis is covered by a cuticle.
upper epidermis for sure>>>
how many layer of cells make up upper epidermis and lower epidermis
Below the upper epidermis and above the lower epidermis.
protects against water loss the same as the upper epidermis do
protection