Function of leghaemoglobin (a red pigment) in root nodules of legumino – McqOptions

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1.	Function of leghaemoglobin (a red pigment) in root nodules of leguminous plants is to regulate:
A.	\[{{O}_{2}}\]supply in cells
B.	\[C{{O}_{2}}\] supply in cells
C.	Production of phenolic compounds
D.	Mo supply in cells
Answer» B. \[C{{O}_{2}}\] supply in cells

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