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Living World — BIO BOTANY STD 11 — Question

Tamilnadu BoardEnglish MediumSTD 11BIO BOTANYLiving World2 Marks
Question
Define Cyanobacteria.
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Answer

Cyanobacteria are popularly called as ‘Blue green algae’ or ‘Cyanophyceae’. They are photosynthetic, prokaryotic organisms. Cyanobacteria are primitive forms and are found in different habitats

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