During biological nitrogen fixation,inactivation of nitrogenase by oxygen poisoning is prevented by

  • A
    carotene
  • B
    cytochrome
  • C
    leghaemoglobin
  • D
    xanthophyll

Explore More

Similar Questions

Which of the following is a flowering plant with nodules containing filamentous nitrogen-fixing micro-organism?

$A$ nitrogen-fixing bacterium that forms a loose association with the roots of crop plants is

$Azotobacter$ and $Bacillus \text{ } polymyxa$ are:

How many electrons and protons are required to fix a molecule of dinitrogen $(N_2)$ (in each)?

Which cofactor is essential for the activity of the nitrogenase enzyme?

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo