Some blue green algae can be used as biofertilizer as they are [KCET 2 – McqOptions

MCQOPTIONS

1.	Some blue green algae can be used as biofertilizer as they are [KCET 2002]
A.	Photosynthetic
B.	Surrounded by mucilage
C.	Growing everywhere
D.	Capable of fixing nitrogen
Answer» E.

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