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 has polar nodule on both the ends

    A)            Akinetes                                   

    B)            Hormogonia

    C)            Heterocysts                              

    D)            None of these

    Correct Answer: C

    Solution :

                 Each heterocyst is connected with vegetative cells, on two sides through the prominent pores into the wall. Which later on one occupied by a refractive cynophycean granule called pollar nodule.


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