Question

    In crop rotation, legumes play a vital role due to their

    ability to fix atmospheric nitrogen. Which group of microorganisms enables this process in leguminous root nodules?
    A Pseudomonas Correct Answer Incorrect Answer
    B Bacillus Correct Answer Incorrect Answer
    C Rhizobium Correct Answer Incorrect Answer
    D Trichoderma Correct Answer Incorrect Answer
    E Aspergillus Correct Answer Incorrect Answer

    Solution

    Rhizobium bacteria form symbiotic relationships with leguminous plants. They colonize root nodules and convert atmospheric nitrogen into ammonia through biological nitrogen fixation, enriching the soil fertility.

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