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কোনটি Cyanobacteria ?

কোনটি Cyanobacteria ? Correct Answer Anabaena

Anabaena (অ্যানাবেনা) হল ফিলামেন্টাস সায়ানোব্যাকটেরিয়ার (cyanobacteria) একটি প্রজাতি যা প্লাঙ্কটন হিসাবে বিদ্যমান। তারা নাইট্রোজেন-ফিক্সিং ক্ষমতার জন্য পরিচিত, এবং তারা মশা ফার্নের মতো নির্দিষ্ট উদ্ভিদের সাথে সিম্বিওটিক সম্পর্ক তৈরি করে।

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