HomeGeneral KnowledgeNitrogen fixing blue green algae is 348. Nitrogen fixing blue green algae isBy Admin / September 19, 2025 A. Clostridium B. Rhizobium C. Nostoc D. Nitrosomonas ✅ The correct answer is option C. Nitrogen fixing blue green algae is Nostoc.
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2. Which of the following awards was conferred on Mrs. Kiran Bedi? Leave a Comment / Awards and Honours MCQs, General Knowledge / By Admin