Q. Which gas is required by plants for photosynthesis?

  • (A) Oxygen
  • (B) Carbon dioxide
  • (C) Nitrogen
  • (D) Hydrogen
✅ Correct Answer: (B) Carbon dioxide
Explanation: Plants use carbon dioxide as a raw material for producing carbohydrates during photosynthesis.

Published by Team MCQ Buddy ⭐ 29.34K Points at 30-Aug-2026 12:01 pm in Biology

Explanation by: Team MCQ Buddy
Plants use carbon dioxide as a raw material for producing carbohydrates during photosynthesis.

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