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What will happen if there are too many stomata on the top of the leaf?
Wiki User
∙ 11y ago
Stomata are a plants way of exchanging gasses in photosynthesis. The stomata also are resoponsible for transpiration. Most plants have stomata on the under side of the leaf in order to prevent too much water loss. There already is a lot of stomata in leaves but I think you mean to ask "What would happen if the stomata were open all the time?" this would result in mass water loss and cause a plant to wilt.
Edited answer:
Large number of stomata will increase porocity of the leaves and will facilitate better gaseous exchange and more transpiration.
Wiki User
∙ 11y ago
Wiki User
∙ 10y agothere no exchange in gas and gas wont be able to go through it
Wiki User
∙ 11y agothe leaf will turn blue and go and attack santa
Wiki User
∙ 11y agoHaving to many stomata can increase water losss
Wiki User
∙ 12y agoIt will hinder the gaseous exchange in the leaves and also there will be no stomatal transpiration in the absence of stomata.
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Why would it be an advantage for a plant to have stomata on the underside of a horizontal leaf?
Having them on the underside reduces water loss. When water evaporates, it rises. Since there is a leaf blocking the moisture from rising, most is just reabsorbed by the plant. There is also less sunlight exposure from the sun on the underside. Stomata have guard cells surrounding the opening that swell and shrivel depending on water availability. If the stomata were on top of the leaf, the guard cells would shrivel too easily from the heat. This closes the stomata so the plant can retain water, but without carbon dioxide entering the plant, it cannot photosynthesize. Also, on the top side of the leaf is the cuticle, a waxy layer that protects the leaf. If stomata were on the top, they would have to be strong enough to do the same job as the cuticle, which they are not. The stomata would be damaged too easily by the environment, putting the whole plant at a disadvantage.
What happens to stomata in saline solution?
The stomata are closed when exposed to saline solution or salt water. If a plant is exposed to the salty water it will become dehydrated and eventually die. Uness the plant is a type of mangrove or is salinity tolerant plant.
How does Carbon Dioxide enter the leaves of the plant?
Carbon Dioxide enters the leaf through the stomata, which are openings on the underside of the leaf where the exchange of gases occur.Stomata (singular - stoma) take in carbon dioxide and let out oxygen (in the form of water vapour).Carbon dioxide exchange happens generally during the day and the exchange of water vapour (transpiration) generally at night .
Why are more stomata present on the lower surface of the leaf?
The pores, technically known as stoma, are used to admit air (plants need carbon dioxide from the air in order to perform photosynthesis) and to release water vapor.
What is the function of stomata and guard cells?
There are a large number of tiny pores called stomata on the surface of leaves of plants (The singular of stomata is stoma).Each stomatal pore (or stoma) is surrounded by a pair of guard cells .The opening & closing of stomatal pores are controlled by the guard cells.
Keeps a leaf from losing too much water from evaporation?
Transpiration is controlled by stomata.
What keeps a leaf from losing too much water from evaporation?
Transpiration is controlled by stomata.
How does CO2 get to the leaf?
(brooke,13) water is soaked up through roots & carbon dioxide is just absorbed Carbon dioxide is absorbed by the following process. There is a spongy mesophyll, a loose tissue with many air spaces between its cells. These air spaces connect with the extrerior through stomata porelike openings in the underside of the leaf that allow carbon dioxide and oxygen to diffuse into and out of the leaf.
Why would it be an advantage for a plant to have stomata on the underside of a horizontal leaf?
Having them on the underside reduces water loss. When water evaporates, it rises. Since there is a leaf blocking the moisture from rising, most is just reabsorbed by the plant. There is also less sunlight exposure from the sun on the underside. Stomata have guard cells surrounding the opening that swell and shrivel depending on water availability. If the stomata were on top of the leaf, the guard cells would shrivel too easily from the heat. This closes the stomata so the plant can retain water, but without carbon dioxide entering the plant, it cannot photosynthesize. Also, on the top side of the leaf is the cuticle, a waxy layer that protects the leaf. If stomata were on the top, they would have to be strong enough to do the same job as the cuticle, which they are not. The stomata would be damaged too easily by the environment, putting the whole plant at a disadvantage.
What happens to stomata in saline solution?
The stomata are closed when exposed to saline solution or salt water. If a plant is exposed to the salty water it will become dehydrated and eventually die. Uness the plant is a type of mangrove or is salinity tolerant plant.
Why does having too much stomata increase water loss?
Stomata are like pores that are meant to control water levels, especially in transpiration. The right number of stomata keeps the plant in equilibrium, too many and the plant loses too much water, drying out and dying.
What would happen to plant if its stomata stayed open all the time?
It would dehydrate because it would transpire too much.
How does Carbon Dioxide enter the leaves of the plant?
Carbon Dioxide enters the leaf through the stomata, which are openings on the underside of the leaf where the exchange of gases occur.Stomata (singular - stoma) take in carbon dioxide and let out oxygen (in the form of water vapour).Carbon dioxide exchange happens generally during the day and the exchange of water vapour (transpiration) generally at night .
Why do leaves stomata shut at night?
They shut because with the stomata open it is too drafty and the plant can't get to sleep.
Why are more stomata present on the lower surface of the leaf?
The pores, technically known as stoma, are used to admit air (plants need carbon dioxide from the air in order to perform photosynthesis) and to release water vapor.
What is the job of a stomata?
Stomata are found in leaves and they are tiny pores on the surface that permit exchange of gases between the inside and the outside of the leaf. A stoma is formed by "guard cells" which are two specialized epidermal cells. The guard cells change their form to open and close the pore on a timescale of minutes. In plants stomata range between 30 - 60 micrometers long and occur at densities ranging from 50 to 200 per square mm. The stomata opens in order to allow CO2 to enter the leaf for the photosynthesis process. When they open, stomata also allows water vapors to get out, this means that the opening must be precise, in order to allow CO2 to enter but not to let too much water to be lost.
What is the function of stomata and guard cells?
There are a large number of tiny pores called stomata on the surface of leaves of plants (The singular of stomata is stoma).Each stomatal pore (or stoma) is surrounded by a pair of guard cells .The opening & closing of stomatal pores are controlled by the guard cells.
