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Biology
Leghaemoglobin helps in
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Q. Leghaemoglobin helps in
AIIMS
AIIMS 2014
A
nitrogen-fixation
B
protecting nitrogenase from $O_{2}$
C
destroy bacteria
D
transport of food in plants
Solution:
Leghaemoglobin is a pinkish pigment present inside the root nodules of nitrogen-fixing giants like legumes. It is an oxygen scavanger and related to blood pigment haemoglobin. It protects nitrogen-fixing enzyme, nitrogenase from oxygen.