Transpiration is the loss of water vapor from the aerial parts of a plant, primarily through stomata. It creates a suction force that pulls water from the xylem vessels in the roots to the leaves, aiding in water absorption and upward movement of water and minerals.
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Transpiration is the process by which water vapor is released from the stomata of plant leaves into the atmosphere. It occurs as a part of the plant’s water cycle, promoting water movement from the roots, through the xylem vessels, and eventually into the atmosphere. Transpiration creates a negative pressure in the leaf, causing water to be pulled up from the soil through the plant’s roots. This capillary action, along with cohesion and adhesion forces, facilitates plant water uptake. Transpiration not only aids in nutrient transport but also helps cool the plant and maintain turgor pressure, supporting overall physiological functions.