Ownclasses

The function of leghemoglobin in the root nodules of legumes is 

  • oxygen removal 

  • nodule differentiation

  • expression of nif gene

  • inhibition of nitrogenase activity

Answer

A.

oxygen removal 

Leghaemoglobin is an oxygen scavenger. It protects the nitrogen-fixing enzyme nitrogenase. 

Leghaemoglobin is an oxygen scavenger. It protects the nitrogen-fixing enzyme nitrogenase.