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  9. Q102

RRB Group D (Level-1 posts) 2025 · Question 102 of 386

How do plants excrete their waste products?

  1. ABy removing wastes directly through root hairs only
  2. BBy converting all wastes into oxygen and carbon dioxide
  3. CBy releasing them through special excretory organs called nephrons
  4. DBy storing them in vacuoles or excreting through falling leaves and resinsCorrect

Answer: D. By storing them in vacuoles or excreting through falling leaves and resins

Official answer key verified. Detailed explanation coming soon.

Source: RRB Group D 2024 Question Paper PDF (Dec 21, 2025) (Shift 2) · official-answer-key

← Q101View full paper (386 questions)Q103 →

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