71st BPSC Prelims (2025), question 146

🔬 Science & Technology

  1. Xylem in plants is responsible for:

    1. Transport of water and dissolved minerals
    2. Transport of foods
    3. Transport of oxygen and other gases
    4. Transport of essential amino acids
    Show answer

    Answer: A — Transport of water and dissolved minerals

    Xylem transports water and dissolved minerals from roots upward; phloem carries food.

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Bihar Public Service Commission