Atmospheric nitrogen-fixation is carried on by [Pb. PMT 1999] – McqOptions

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1.	Atmospheric nitrogen-fixation is carried on by [Pb. PMT 1999]
A.	Funaria
B.	Anabaena
C.	Chlamydomonas
D.	Fern gametophyte
Answer» C. Chlamydomonas

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