Which statement best describes the direction of phloem transport?
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Correct answer: Its direction depends on the locations of sources and sinks
Phloem transport depends on the location of sources and sinks. Different sieve tubes can transport materials upward or downward at the same time in different parts of the plant.
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More Phloem questions
- Which phloem cells mainly provide mechanical support?
- Which phloem component commonly stores food and assists in lateral transport?
- Which of the following is generally absent in the phloem of many monocot stems?
- What is primary phloem?
- What is secondary phloem?
- In a typical collateral vascular bundle of a stem, where is phloem located relative to xylem?