Q23 / 180 · NEET 2019 (All India) · Botany

Xylem translocate

  • A
    Water only
  • B
    Water and mineral salts only
  • C
    Water, mineral salts and some organic nitrogen only
  • Correct answer
    D
    Water, mineral salts, some organic nitrogen and hormones

Solution

Xylem sap consists primarily of a fluidy solution of hormones, mineral elements, and other nutrients like organic nitrogen and hormones. Transport of sap in the xylem is characterized by movement from the roots toward the leaves.

Hence, the correct answer is option: 'D'.

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