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easyMCQNEET 20192026Biology
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Xylem translocates:

  1. A
    Water only
  2. B
    Water and mineral salts only
  3. C
    Water, mineral salts and some organic nitrogen only
  4. D
    Water, mineral salts, some organic nitrogen and hormones

Solution & Step-by-step Explanation

Xylem is not just a water pipe. It translocates water, mineral salts, some organic nitrogen (as amides/amino acids), and small amounts of hormones from the roots to the aerial parts of the plant.

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Xylem translocates:
A
Water only
B
Water and mineral salts only
C
Water, mineral salts and some organic nitrogen only
D
Water, mineral salts, some organic nitrogen and hormones

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Plant PhysiologyTransport in Plants

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