The function of leghaemoglobin during N_2-fix | vedclass

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

Question

(D) Leghaemoglobin $(LHb)$ is a red pigment found in the root nodules of leguminous plants. Nitrogenase,the enzyme responsible for $N_2$-fixation,is h

Vedclass · Accepted Answer

To protect nitrogenase from oxygen

Vedclass · Answer

(D) Leghaemoglobin $(LHb)$ is a red pigment found in the root nodules of leguminous plants. Nitrogenase,the enzyme responsible for $N_2$-fixation,is highly sensitive to molecular oxygen $(O_2)$ and is inactivated by it. $LHb$ acts as an oxygen scavenger,binding to $O_2$ and maintaining a low oxygen concentration in the nodule environment. This protects the nitrogenase enzyme from the inhibitory effects of oxygen,allowing the fixation process to proceed efficiently.

The function of leghaemoglobin during $N_2$-fixation is

Similar Questions

$Azotobacter$ is a.......

Which mineral element plays an essential role in nitrogen fixation?

Free-living nitrogen-fixing aerobic microbes are ...... and .......

Which of the following is a non-symbiotic nitrogen-fixing prokaryote?

What will happen if $Rhizobium$ bacteria are introduced into a wheat field?

Vedclass Test Series

Exam Paper Generator

Online Exam Module