NEET Biology · Medium

Mineral Nutrition: Mobility MCQ

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

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MobilityMediumQuestion 10743

Question

Deficiency symptoms appear first in older leaves when the deficient element is:

  1. A
    Mobile
    Correct
  2. B
    Immobile
  3. C
    Toxic
  4. D
    Non-essential

Correct answer

Mobile

Explanation

Mobile elements can be redistributed to younger tissues, leaving older leaves deficient first.