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NEET Biology NEET PYQ-Kingdom Monera

  • question_answer
    A prokaryofic autotrophic nitrogen fixing symbiont is found in                [AIPMT (S) 2011]

    A) Cycas

    B) Cicer

    C) Pisum

    D) Ainus

    Correct Answer: A

    Solution :

    [a] The coralloid root of Cycos is symbiotically associated with nitrogen fixing blue-green algae, Anabaena cycadae and Nostoc punctiforme. These blue    green-algae    (cyan bacteria)    are prokaryotic, photosynthetic and autotrophic.


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