internal parts of a leaf =D
Mesophyll In between upper and lower epidermis of leaf is mesophyll tissue. In the dorsiventral leaves, mesophyll is divisible into upper palisade cells and lower spongy parenchyma. The palisade cells are mainly involved in photosynthesis and spongy parenchyma in gaseous exchange.
upper epidermis for sure>>>
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.
The four layers of cells found in plant roots are the epidermis, cortex, endodermis, and vascular tissue. Each layer performs specific functions in absorbing water and nutrients, providing structural support, and transporting water and nutrients throughout the plant.
The lower epidermis of a leaf typically has more guard cells because it is exposed to the external environment and plays a crucial role in regulating gas exchange and water loss through stomata. Having more guard cells allows for a higher density of stomata, which helps optimize the balance between gas exchange for photosynthesis and water conservation.
mesopyll
Human skin is composed of three layers. The top layer is the epidermis, the middle layer is the dermis and the lower portion of the skin is the lower dermis.
The waxy coating the epidermis in a plant secretes is called a cuticle.
mesophyll layer
Mesophyll In between upper and lower epidermis of leaf is mesophyll tissue. In the dorsiventral leaves, mesophyll is divisible into upper palisade cells and lower spongy parenchyma. The palisade cells are mainly involved in photosynthesis and spongy parenchyma in gaseous exchange.
Stomata or stoma(plural)stomach
The mesophyll is located between the upper and lower epidermis.
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
parenchyma
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.
No, the upper epidermis is covered by a cuticle.