While xylem is always open and used for transport of water, phloem is – InterviewSolution

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1.	While xylem is always open and used for transport of water, phloem is open only when the food needs to be transported. Which of the following reasons supports this statement?
Answer» While xylem is always open and used for transport of water, phloem is open only when the food needs to be transported. Which of the following reasons supports this statement?

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