Which of the following pigments is essential for nitrogen fixation by – McqOptions

MCQOPTIONS

1.	Which of the following pigments is essential for nitrogen fixation by leguminous plants [HP PMT 2005]
A.	Anthocyanin
B.	Phycocyanin
C.	Phycoerythrin
D.	Leghaemoglobin
Answer» E.

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