New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

    Match the followings A. Root

    nodules         I. Azobactor B. Fungus                  II. Rhizobium C. Biofertilizer            III. Mycorrhiza D. Oxidation               IV. Nitrobactor Choose the correct answer from the options given below:
    A A‐I, B ‐II, C ‐III, D ‐ IV Correct Answer Incorrect Answer
    B A‐II, B‐III, C‐I, D‐IV Correct Answer Incorrect Answer
    C A ‐III, B ‐II, C ‐IV, D ‐ I Correct Answer Incorrect Answer
    D A‐IV, B‐III, C‐II, D‐I Correct Answer Incorrect Answer

    Solution

    A. Root nodules are associated with nitrogen-fixing bacteria like Rhizobium B. Fungus is associated with plants through a symbiotic relationship known as Mycorrhiza C. Biofertilizer includes nitrogen-fixing bacteria such as Azotobacter D. Oxidation is associated with Nitrobacter in the process of nitrification

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