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Is there a difference in the number of stomata on the upper and lower surfaces of a leaf?
Wiki User
∙ 13y ago
Yes, there are more on the lower side than the upper. Stomata on the upper side allow water to easily escape or transpire with direct contact by the sun.
Wiki User
∙ 13y ago
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How do you find 2 irrational numbers between 2 different numbers?
To the lower number, add an irrational number that is less than the difference. For example, if the difference between the two numbers is 0.001 (1/1000), you can add the square root of 2 divided by 2000; pi divided by 4000, or the number "e" divided by 3000, to the lower number.
What two numbers have a total of 10 and a difference of 1.4?
Subtract the difference from 10 and divide by 2. This gives the lower number. Now add 1.4 to that and you get the higher number. If you find that beyond you try 4.3 and 5.7
What are the two numbers if 22 is the sum and 12 is the difference?
22 - 12 = 10; 10/2 = 5 = lower number so higher number = 17.
How do you find an irrational no between 0.365789 and 0.365478?
Find the difference between the two numbers, then add an irrational number between zero and one, divided by this difference, to the lower number. Such an irrational number might be pi/10, (square root of 2) / 2, etc.
What is the lower number of a subtraction problem called?
In any subtraction sum such as a - b = c, the a is the minuend, the b the subtrahend, and the c the difference.
Number of stomata in upper and lower surface of leaf of hibiscus?
There are about 92 stomatas on upper surface and 39 stomatas on the lower surface. In a dorsiventral leaf number of stomata is more on the lower surface hence the above answer may please be verified
Why are stomata found on the lower side of the leaf?
Stomata are found on the lower side of the leave because they are the gateway for gas exchange, and gas surrounds the plant on all sides. If they are found more commonly on the bottom side of leaves, it is likely because the direct sunlight on superior leaf surfaces would cause increased evaporation via stomata, which i snot good for the plant.
Are stomata present in xerophytes?
yes stomata are present at lower side
Where is the location of the stomata?
stomata is present on a leaf's lower surface. but in plants that float on water, stomata is present on a leaf's upper surface, and the lower surface is protected by a coating of wax.
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.
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.
Which plants have stomata at their lower portion?
terrestrial plants
Are guard cells part of the stomata or does stomata only refer to the pore on the lower surface of the leaf?
The stomata are the pores and the guard cells control the opening and closing of these pores.
Which has more stomata the upper or lower epidermis?
Lower epidermis of leaves being away from direct sunlight have more stomata per unit area to minimize exessive traspiration.
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.
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
What is cobalt chloride paper and what it is used for?
Cobalt chloride paper is used to study rate of transpiration through the upper and lower surface of leaf.The upper surface of leaf has less number of stomata so more time will be taken to change from blue to pink by cobalt chloride paper; while the lower surface of leaf has more number of stomata so less time will be taken to change from blue to pink by cobalt chloride paper. This is because the fact that the transpiration rate is higher when stomata are more in number and vice versa.
