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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.
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Which is more advantageous to plants-more stomata on the upper epidermis or lower epidermis?
upper epidermis for sure>>>
How many kinds of cells does the lower epidermis have?
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.
Which has more stomata the upper or lower epidermis?
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.
Are stomata found in a leaves epidermis?
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.
What is the function of nerves in the epidermis?
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.
How are the function of lower epidermis and upper epidermis and was layer similar?
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.
How do epidermis function?
Epidermis is the skin....protection is its primary function
What is the function of the plant upper epidermis?
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.
Why is the upper epidermis thicker than the lower epidermis?
the epidermis is thicker.
How many layer thick is the epidermis?
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
What is the function of the epidermis in a monocot stem?
The function of the epidermis in the stem is to protect the underlying tissues.
Is The lower epidermis covered with cuticle?
No, the upper epidermis is covered by a cuticle.
Which is more advantageous to plants-more stomata on the upper epidermis or lower epidermis?
upper epidermis for sure>>>
How many layers does the epidermis have in hair?
how many layer of cells make up upper epidermis and lower epidermis
Where are mesophyll cells located?
Below the upper epidermis and above the lower epidermis.
What do lower epidermis do?
protects against water loss the same as the upper epidermis do
What is a major function of the epidermis?
protection
