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    Question

    Sphagnum is an important bryophyte. Consider the

    following statements about it: It is a chief constituent of peat. Very useful in the transportation of wet or moisture-requiring products. Also used for synthesis of antibiotics.
    A 1 and 2 Correct Answer Incorrect Answer
    B Only 3 Correct Answer Incorrect Answer
    C 2 and 3 Correct Answer Incorrect Answer
    D Only 1 Correct Answer Incorrect Answer

    Solution

    Sol. Statements 1 and 2 are correct. Sphagnum is a moss that forms peat, which is used as fuel. Its spongy nature makes it useful for transportation of moisture-sensitive goods. Statement 3 is incorrect as it is not directly used in antibiotic synthesis. Information Booster:

    1. Sphagnum is also called "peat moss."
    2. It is widely used in horticulture as a soil conditioner.
    3. It retains moisture and is suitable for seed germination.
    4. It helps in bog formation.
    5. Peatlands act as carbon sinks, reducing atmospheric CO2.

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