Asked by: Margart Carita
business and finance biotech and biomedical industry

How does number of leaves affect transpiration?

Last Updated: 12th May, 2022

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Boundary layers increase as leaf sizeincreases,reducing rates of transpiration as well. Forexample, plantsfrom desert climates often have small leavesso that theirsmall boundary layers will help cool the leafwith higherrates of transpiration.

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Considering this, how does number of stomata affect transpiration?

StomataStomata are pores intheleaf that allow gas exchange where water vapor leaves the plantandcarbon dioxide enters. Special cells called guard cellscontroleach pore's opening or closing. When stomata areopen,transpiration rates increase; when they areclosed,transpiration rates decrease.

how does plant affect transpiration? Transpiration and plantleaves Plants put down roots into the soil to drawwaterand nutrients up into the stems and leaves. During dryperiods,transpiration can contribute to the loss ofmoisture in theupper soil zone, which can have aneffect onvegetation and food-cropfields.

Also know, what are the factors that affect transpiration?

Environmental factors that affect the rateoftranspiration

  • Light. Plants transpire more rapidly in the light than inthedark.
  • Temperature. Plants transpire more rapidly athighertemperatures because water evaporates more rapidly asthetemperature rises.
  • Humidity.
  • Wind.
  • Soil water.

Why did you need to calculate leaf surface?

The surface area has to be calculated becausethisgreatly affects the amount of water lost throughtranspiration.Smaller leaves may lose less water than the largerones, but bycalculated water loss by surface area createscomparable datathat is constant and consistent.

Related Question Answers

Cointa Gallarin

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What is an example of transpiration?

Transpiration is the process where plantsabsorbwater through the roots and then give off water vapor throughporesin their leaves. An example of transpiration is when aplantabsorbs water in its roots. YourDictionary definition andusageexample.

Abida Lini

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Which Plants transpire the most?

Plants that lose the most waterthroughtheir stomata are ones which grow the fastest.Transpirationof this form is a cost of taking in carbondioxide, which containsthe carbon which accouts for most ofa plant's mass.Vines and grasses tend to be the fastestgrowing plants.Bamboo is grass.

Xueying Idiacaiz

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What's the rate of transpiration?

Transpiration is the process of watermovementthrough a plant and its evaporation from aerial parts, suchasleaves, stems and flowers. Water is necessary for plants but onlyasmall amount of water taken up by the roots is used for growthandmetabolism. The remaining 97–99.5% is lostbytranspiration and guttation.

Antolin Carlisl

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What is the rate of transpiration?

The rate of transpiration is measured astheamount of water lost/ square meter/ minute. Becausewaterevaporates through the many stomata on the leaf surface,therate of transpiration is directly related to thesurfacearea.

Pearline Chowdhury

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What is the relationship between transpiration and stomata density?

StomataStomata are pores intheleaf that allow gas exchange where water vapor leaves the plantandcarbon dioxide enters. Special cells called guardcellscontrol each pore's opening or closing. Whenstomata areopen, transpiration rates increase; whenthey are closed,transpiration rates decrease.

Barabara Heinrichs

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Do all plants have stomata?

All vascular plants have stomata.Yes,there is a relationship because stomata open andclosedepending on their environment.

Cesario Cillero

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What is the purpose of transpiration?

What is plant transpiration andwhatpurpose does it serve? Transpiration involvestheevaporation of water from the mesophyll cells of leaves andtheexit of this water through the open stomata into the atmosphere.Asa result, water is pulled up from the roots to replace that lostinthe mesophyll.

Hannane Priti

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What is the importance of transpiration?

The Importance of Transpiration The processoftranspiration is a very important procedureforplants.? It creates a negative pressure gradient that helpsdrawwater and minerals up through the plant from its roots.? Helpstokeep the plant cool on hot weather - a method ofevaporativecooling.? It supports

Eneko Luddtke

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Does transpiration occur at night?

Nighttime transpiration in woody plantsfromcontrasting ecosystems. It is commonly assumedthattranspiration does not occur at night becauseleafstomata are closed in the dark.

Ionelia Jackoby

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What are the factors affecting transport?

The performance, design and operation ofatransportation system is affected by severalfactorssuch as human factors, vehicle factors,accelerationcharacteristics, braking performance etc.

Chastity Mukundan

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How do humans affect transpiration?

The conversion of land by humans can haveadetrimental effect on transpiration. When natural landisconverted to agricultural land, the vegetation coverisdiminished. This decreases transpiration resultinginerosion and an increase in rain runoff thus creatingsiltbuildup in mass bodies of water.

Shalonda Servant

Teacher

Why is transpiration important for plants?

the evaporation of water or loss of water in vapourform,from the exposed parts of a plant especially leaves istermedas transpiration. Transpiration isimportant tothe plant to produce a cooling effect tothe plant athot conditions and to enable the transport ofwater and mineralsalts from the soil to the leaves.

Sohail Kospach

Supporter

Why do plants need so much water?

The plants need water because thereactionsthat take place in the cell to make energyrequire awatery medium. Answer 4: Plants need waterfor the samereason that all living things do: todissolve thechemicals they use to do theirbiology.

Breanna Duemchen

Supporter

What will happen if we cover and tie a plant inside a plastic bag?

When a plant is covered and tied overaplastic bag, the plant eventually dies duetodepletion of starch. Explanation: The plant requirescarbondioxide and water to produce food in the pigment presenceofsunlight, through the process of photosynthesis with the helpofchlorophyll.

Jennifer Steinhof

Supporter

Which plays the most important role in the movement of water through a plant?

The stomata on the underside of the leafregulatetranspiration. Which plays the most important role inthemovement of water through a plant--the absorptionofwater by the roots or the evaporation of waterfromthe leaves?

Helmer Erena

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How does water potential play a role in transpiration?

Driving force: The driving force fortranspirationis the difference in water potentialbetween the soil and theatmosphere surrounding the plant. Thisdifference creates agradient, forcing water to move towardareas with lesswater. These resistances slowwatermovement.

Ibtihal Ponamgi

Beginner

What is the advantage to a plant of closed stomata when water is in short supply?

The closing of the stomata wouldpreventtranspiration of water and minimize this lossifwater was in short supply. It is aconservationaladaptation. However, closing stomata preventsthe exchangeof gases in plants and limits theircarbonsupplies.

Xiaoying Braf

Beginner

How fast do plants absorb water?

Plants absorb water through their entiresurface– roots, stems and leaves. However, the majorityofwater is absorbed by root hairs. Root hairsarethin-walled uni-cellular outgrowths of epidermis. They are inclosecontact with the thin film of water surrounding thesoilparticles.