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Biological Classification

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Advanced Botany

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Biological Classification
  1. What is true for cyanobacteria?
    1. Oxygenic with nitrogenase
    2. Oxygenic without nitrogenase
    3. Non-oxygenic with nitrogen
    4. Non-oxygenic without nitrogenase
Correct Option: A

Cyanobacteria are oxygenic photoautotroph. Many members perform nitrogen fixation.


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