Transpiration is the process of water movement through a plant and its evaporation from aerial parts, such as leaves, stems and flowers. It is a passive process that requires no energy …

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 …

Oct 4, 2019 · 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 …

Feb 17, 2023 · 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 …

Nov 19, 2025 · Transpiration is the process by which plants release excess water as water vapour through their stomata, stems, or other plant parts. Water is essential for normal cell …

The atmosphere to which the leaf is exposed drives transpiration, but also causes massive water loss from the plant. Up to 90 percent of the water taken up by roots may be lost through …

Transpiration - What and Why? What is transpiration? In actively growing plants, water is continuously evaporating from the surface of leaf cells exposed to air. This water is replaced …

Aug 5, 2025 · Transpiration is the process by which plants release water vapor into the atmosphere, primarily through their leaves. It is a continuous, natural process, similar to how …

The meaning of TRANSPIRATION is the act or process or an instance of transpiring; especially : the passage of watery vapor from a living body (as of a plant) through a membrane or pores.

Nov 4, 2024 · What is Transpiration? Transpiration is a fundamental physiological process in plants involving the movement of water from the plant’s interior to its exterior, primarily through …