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Tju [1.3M]
2 years ago
7

How does sugar leave the phloem?

Biology
1 answer:
mars1129 [50]2 years ago
8 0
The high turgor pressure drives movement of phloem sap by “bulk flow” from source to sink, where the sugars are rapidly removed from the phloem at the sink. Removal of the sugar increases the Ψs, which causes water to leave the phloem and return to the xylem, decreasing up
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