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Plant "Breathing" Mechanism Discovered

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Provider: Link: http://www.youtube.com/watch?v=TuwAtfBk6NI
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Description: A tiny, little-understood plant pore has enormous implications for weather forecasting, climate change, agriculture, hydrology, and more. A study by scientists at the Department of Global Ecology has now overturned the conventional belief about how these important structures called stomata regulate water vapor loss from the leaf--a process called transpiration. They found that radiation is the driving force of physical processes deep within the leaf.
Tags: plant, biology, Driving Force
Category: Flag video Science & Technology