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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.
Are their stomata on the upper leaf epidemis of rhoeo spathacea?
Yes, there are stoma present. Rhoeo leaves have dorsiventral symetry. The dorsal side being pink in color have more stomata and ventral side facing sun is green with less stomata per unit area.
Why stomata are present only on lower epidermis in nerium leaf?
as nerium is a xerophyte i.e.as it cannot take in sufficient amount of needed water,the sunken stomata are present in the lower epidermis to reduce loss of water by transpiration.there are also certain hair present in the sunken stoma to protect it.
Why there are more stomata in lower epidermis than in upper epidermis?
Because lower epidermis remains away from the light and in the absence of light the water loss through transpiration is minimized.
What are the openings on the lower epidermis called?
Stomata or stoma(plural)stomach
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.
Why removing the lower epidermis layer of the leaf and not the upper epidermis?
Removing the lower epidermis layer allows for easier observation of stomata and overall leaf structure. Stomata are mostly located on the lower epidermis, which regulates gas exchange for photosynthesis. Additionally, removing the upper epidermis may damage the leaf's cuticle, which can affect its ability to retain water.
How does lower epidermis adapt to do it job in the leaf?
In dicot plants the lower epidermis is frequently ruptured by stomata and thus helps in gaseous exchange and transpiration.
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.
Are their stomata on the upper leaf epidemis of rhoeo spathacea?
Yes, there are stoma present. Rhoeo leaves have dorsiventral symetry. The dorsal side being pink in color have more stomata and ventral side facing sun is green with less stomata per unit area.
Why stomata are present only on lower epidermis in nerium leaf?
as nerium is a xerophyte i.e.as it cannot take in sufficient amount of needed water,the sunken stomata are present in the lower epidermis to reduce loss of water by transpiration.there are also certain hair present in the sunken stoma to protect it.
What are the internal parts of a leave?
Upper and lower epidermis, stomata and mesophyll consisting of palisade, spongy paenchyma and vascular bundles.
Why there are more stomata in lower epidermis than in upper epidermis?
Because lower epidermis remains away from the light and in the absence of light the water loss through transpiration is minimized.
On which layer of epidermis are guard cells found?
Guard cells are found on the epidermis of plant leaves, specifically within the lower epidermis. These specialized cells control the opening and closing of stomata to regulate gas exchange and water loss in the plant.
Why lower epidermis has more guard cells?
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.
What are the openings in the epidermis of a plant that allow air and water to pass in and out of the leaf?
The openings in the epidermis of a plant are called stomata. Stomata are surrounded by specialized cells called guard cells that regulate the opening and closing of the stomatal pore to control gas exchange and water loss in the leaf.
