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NEET Biology Biological Classification And System Of Classification / जैविक वर्गीकरण और वर्गीकरण की प्रणाली Question Bank Cyanobacteria or Blue Green Algae

  • question_answer
    Which of the following algae is symbiotic and nitrogen fixing [Pb. PMT 1999]

    A)            Spirogyra                                 

    B)            Cladophora

    C)            Anabaena                                

    D)            Oedogonium

    Correct Answer: C

    Solution :

                 Anabaena is found symbiotically in Azolla and help in N2 fixation.


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