Transpiration - Definition, Function and Examples | Biology Dictionary Transpiration is the evaporation of water from plants Most of the water absorbed by the roots of a plant—as much as 99 5 percent—is not used for growth or metabolism; it is excess water, and it leaves the plant through transpiration
Transpiration – Definition, Factors, Types, and Importance Transpiration is the biological process by which water is released in the air as water vapor through minute pores called stomata It occurs through the aerial parts of the plant, such as leaves, stems, and flowers It happens during daytime when leaves absorb sunlight and get heated up causing water to evaporate from its surface
Transpiration: Mechanism, Types, Factors affecting transpiration . . . The process of loss of water in the form of vapor through the exposed aerial parts of the plants is called transpiration Transpiration is regulated by vital activities of protoplasm and some structural peculiarities of the transpiring organs Why transpiration is called a necessary evil?
Transpiration | Biology for Majors II - Lumen Learning Transpiration is the loss of water from the plant through evaporation at the leaf surface It is the main driver of water movement in the xylem Transpiration is caused by the evaporation of water at the leaf–atmosphere interface; it creates negative pressure (tension) equivalent to –2 MPa at the leaf surface
11. 10: Transpiration - Biology LibreTexts Transpiration is the loss of water from the plant through evaporation at the leaf surface It is the main driver of water movement in the xylem Transpiration is caused by the evaporation of water at the leaf–atmosphere interface; it creates negative pressure (tension) equivalent to –2 MPa at the leaf surface
Transpiration – Types, Mechanism, Factors, Significance Transpiration in plants occurs through several distinct pathways, each playing a specific role in water movement and evaporation These pathways are classified into four primary types: stomatal, cuticular, lenticular, and bark transpiration
Transpiration Definition - BYJUS This process of elimination of excess water from the plant body is known as transpiration It is generally the evaporation of water from the surface of the leaves During the process of transpiration, water molecules in the plant tissues are removed from the aerial parts of the plants
What is Transpiration in Plants? Definition, Types, Process . . . Transpiration in plants is a process of water loss (in the form of water vapours) into the atmosphere from the leaf surface and stems Plants undergo transpiration primarily to access carbon dioxide needed for photosynthesis and to cool themselves
Transpiration | Definition, Mechanism, Facts | Britannica transpiration, in botany, a plant’s loss of water, mainly through the stomata of leaves Stomatal openings are necessary to admit carbon dioxide to the leaf interior and to allow oxygen to escape during photosynthesis