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Question 10642
NEET Biology · Medium

Transport in Plants: Root pressure MCQ

Solve this quality-checked NEET multiple-choice question, then review the correct answer and explanation.

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Root pressureMediumQuestion 10642

Question

Root pressure is usually positive because xylem sap becomes:

  1. A
    More concentrated in ions
    Correct
  2. B
    Less concentrated in ions
  3. C
    Completely free of solutes
  4. D
    Filled with air

Correct answer

More concentrated in ions

Explanation

Active ion entry into xylem lowers its water potential.

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