What is blue- green algae?
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Answer:
four type of
- green
- yellow
- green and blue
- red
- it isnot definition of algae
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Blue green algae ( Cyanobacteria )
They are photosynthetic bacteria , which may be colored blue , green or red , etc :
Examples : Nostoc , Anabena
They are photosynthetic bacteria , which may be colored blue , green or red , etc :
Examples : Nostoc , Anabena
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