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reproduction
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What is the function of the cuticle on the upper surface of fern leaves?
reproduction
What function of cuticle on the upper surface of the fern leaves?
reproduction
What is the function of the filiform papilla?
Filiform papillae are found all over the upper surface of the tongue. They serve a mechanical and protective function.
Stomata are found on upper or lower surface in lotus leaf?
Stomata in lotus plant is on the upper side of the leaves . BY:Alvir Tuazon
Why do lotus and water lily have stomata on the upper surface of the leaf?
The stomata have to be able to access air easily as its purpose is to take in and give out carbon dioxide oxygen. Since both the water lily and lotus are water plants partially submerged in water, air would be more easily accesible from the upper surface.
Lycopods produce sporangia which are produced on the upper surface of modified leaves termed?
The sporangia in lycopods are produced on the upper surface of modified leaves called sporophylls. These sporophylls are specialized structures that bear the sporangia and are crucial in the reproductive process of lycopods.
Most leaves have the upper surface more green and shiny than the lower one - Why?
The glossy and green upper surface of leaves helps to reflect excess sunlight and prevent dehydration by reducing water loss through evaporation. The lower surface may be duller to maximize light absorption for photosynthesis and has pores called stomata that allow for gas exchange and water vapor release.
Difference between dicots and monocots in terms of stomata number and distribution?
In monocot leaves stomatal distribution is almost evenly on the upper and lower surface of the leaf. In herbacious dicot stomata is distributed more on the lower surface than the upper surface. Lastly in woody dicot there is not stomatal distribution on upper surface but great distribution on lower surface of leaves.
Where is the stomata in lotus and why?
Stomata in lotus are primarily located on the upper surface of the leaves. This adaptation helps to minimize water loss through transpiration by reducing exposure to sunlight and wind, which can promote evaporation. The positioning of stomata on the upper surface also allows for efficient gas exchange and absorption of carbon dioxide.
Why is the cuticle thicker on the upper surface than on the lower surface?
The thicker cuticle on the upper surface of leaves helps to reduce water loss through transpiration and protect the leaf from environmental stresses like sunlight, wind, and pathogens. This adaptation helps the plant retain moisture and function more efficiently in photosynthesis and gas exchange.
Why is the upper surface of many leaves is covered in a waxy cutiicle?
The waxy cuticle on the upper surface of leaves helps to reduce water loss through transpiration by forming a barrier that limits evaporation. It also acts as a protective layer against pests, pathogens, and harsh environmental conditions. Additionally, the cuticle can help reflect excess sunlight and reduce heat stress on the leaf surface.
Why Carbon-dioxide is absorbed more by lower leaf surface?
The underside of leaves is where the 'stomata' are to be found in most (not all) plants and it is through these stomata that the gas exchange occurs. The upper surfaces of leaves are usually tough and shiny to protect the leaf and shed water. If the stomata were on the upper surface and the leaf was wet, the water would block them and impede gas exchange.
