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YouTubeGreener Planet
Scientists discover energetics behind plant breathing (guard cell and stomata)
In the morning, sunlight triggers stomata, which are tiny pores on plant leaves, to open. This let carbon dioxide in and oxygen out to boost photosynthesis. The opening of stomata consumes a large amount of adenosine triphosphate (ATP), the cellular energy currency, but the sources of ATP for stomata opening remained obscure. Now researchers ...
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