The function of leghaemoglobin during biologi | vedclass

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Question

(D) Biological nitrogen fixation is carried out by the enzyme nitrogenase,which is highly sensitive to molecular oxygen. In the root nodules of legumi

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Protect nitrogenase from oxygen

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(D) Biological nitrogen fixation is carried out by the enzyme nitrogenase,which is highly sensitive to molecular oxygen. In the root nodules of leguminous plants,leghaemoglobin acts as an oxygen scavenger. It binds to oxygen and maintains a low oxygen concentration in the nodules,thereby protecting the nitrogenase enzyme from oxidative damage and ensuring its functional activity.

The function of leghaemoglobin during biological nitrogen fixation in root nodules of legumes is to

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