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The transport of ions up the stem to all parts is through
Options
(a) transpiration stream
(b) mass flow
(c) diffusion
(d) active transport
Correct Answer:
transpiration stream
Explanation:
After the ions have reached xylem through active or passive uptake, or a combination of the two, their further transport up to the stem to all parts of the plant is through the transpiration stream.
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Topics: Transport and Nutrition in Plants
(163)
Subject: Biology
(4253)
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