Question

plants whose roots contain nitrogen fixing bacteria contain a protein called
leghemoglobin structurally this protein resembles hemoglobin what is its purpose in plants



1 provide oxygen for oxidative phosphorylation

2 provide oxygen for photosynthesis

3 bind up oxigen to prevent inactivation of nitrogenas

4 all of the abov

Answer 1

Answer:

I think option #3 Bind up oxygen to prevent inactivation of nitrogenous gases.

Please mark it as the brainliest answer if it is correct.