NEET Biology ยท Medium

Transport in Plants: Stomatal mechanism MCQ

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

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Stomatal mechanismMediumQuestion 10654

Question

Guard cells open stomata when they:

  1. A
    Become turgid
    Correct
  2. B
    Lose water and become flaccid
  3. C
    Lignify their walls
  4. D
    Deposit suberin

Correct answer

Become turgid

Explanation

Increased turgor bends guard cells outward and opens the pore.