Which two distinct microbial processes are responsible for the release of fixed nitrogen as dinitrogen gas $(N_2)$ to the atmosphere?

  • A
    Aerobic nitrate oxidation and nitrite reduction
  • B
    Decomposition of organic nitrogen and conversion of dinitrogen to ammonium compounds
  • C
    Enteric fermentation in cattle and nitrogen fixation by Rhizobium in root nodules of legumes
  • D
    Anaerobic ammonium oxidation and denitrification.

Explore More

Similar Questions

What does the term 'denitrification' mean?

The conversion of ammonia into nitrites and nitrates is called

Which bacteria are responsible for the conversion of ammonia into nitrite ions and nitrite into nitrate ions,respectively?

In the given nitrogen cycle,which process represents denitrification?

Most of the plants obtain or absorb nitrogen from the soil in the form of

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