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The soil around the plant is very dry
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∙ 10y ago
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What does not stimulate the opening of stomata?
Stomata are just openings made when guard cells swell. they swell with a lot of available water. when its dry they close up. dry weather causes them to close because the water evaporates.
What is the relationship between guard cells and stomata?
Guard cells are cells on the edges of the stomata of a leaf. The stomata are very small pores that control water loss and keep the plant from drying out. When Abscisic Acid (ABA) - a stress hormone - is present, the Potassium ions (K+ ions) from the guard cells leave the guard cells for an unknown reason. This causes the stomata to close. Basically, guard cells assist stomata in opening/closing
What do cam plants close?
Their stomata during the day!.
Why do a leafs stomata open and close?
Changes in the osmotic potential of gaurd cells make that stomata open or closed
When would plant cells need to close or partially close their stomata?
At night or when there is no sunlight available.
Shortage of water causes the stomata to?
Shortage of water causes the stomata to close.
What does not stimulate the opening of stomata?
Stomata are just openings made when guard cells swell. they swell with a lot of available water. when its dry they close up. dry weather causes them to close because the water evaporates.
Does the stomata close during drought?
The stomata will mostly close during drought. The stomata are responsible for the storage of water in plants. The opening and closing of the stomata regulates the amount of water in plants.
When the stomata in a leaf close during the day then?
Stomata close during the night because the water will evaporate ( they do this to conserve water).
What regulates the stomata?
The guard cells open and close the stomata as needed.
Closing the stomata of a leap keeps CO2 from entering what would cause stomata to close?
they close to conserve water
Closing the stomata of a leaf keeps CO2 from entering what would cause the stomata to close?
They close to conserve water.
Why does stomata close under strong sunlight?
The stomata close during strong sunlight so they don't lose excess water. The stomata is how water is excreted from the cell.
Will NaCl cause a stomata to close?
no
Write an experiment to show stomata on slide?
I also wanna get answer to this question.....?
What causes the stomata on leaves to open?
Photosynthesis
What causes the stomata on leaves open?
Daylight
