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irina irina
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Posts: 919
11 years ago
My reasoning is this: xylem sap is a solution of water and dissolved minerals but only water is pulled through stomata by transpirational pull, so technically xylem sap is not pulled through stomata, only a component of it is. In other words, water has already been removed from the xylem sap by the time it leaves through the stomata.
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IkemAnsariIkemAnsari
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11 years ago
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irina Author
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10 years ago
Thx!
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