Which pigment is essential for N_2 fixation i | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) In the root nodules of leguminous plants,the process of biological nitrogen fixation is carried out by the enzyme nitrogenase. Nitrogenase is high

Vedclass · Accepted Answer

Leghemoglobin

Vedclass · Answer

(B) In the root nodules of leguminous plants,the process of biological nitrogen fixation is carried out by the enzyme nitrogenase. Nitrogenase is highly sensitive to molecular oxygen $(O_2)$ and is inactivated in its presence. To protect the enzyme from oxygen,the root nodules contain a specialized oxygen-scavenging pigment called leghemoglobin. Leghemoglobin creates an anaerobic environment within the nodules,which is essential for the optimal activity of nitrogenase during $N_2$ fixation.

Which pigment is essential for $N_2$ fixation in plants of the family Leguminosae?

Similar Questions

Which one of the following can fix atmospheric nitrogen directly?

Leghemoglobin is .....

Nodules with nitrogen-fixing bacteria are present in

The anaerobic condition for nitrogen fixation is maintained by ..........

Nitrogen fixation in root nodules of $Alnus$ is brought about by

Vedclass Test Series

Exam Paper Generator

Online Exam Module