Which one is a nonsymbiotic nitrogen fixer

  • A

    Rhizobium

  • B

    Oscillatoria

  • C

    Nostoc

  • D

    Lactobacillus

Similar Questions

How are microbes useful in biofertilisers ?

Which of the following cyanobacteria can fix atmospheric nitrogen?

$I.$ Anabaena

$II.$ Oscillatoria

$III.$ Nostoc

Choose the correct option

What are biofertilizers ? Give two examples.

Which disease is caused in children due to excessive use of nitrate fertilizers

The common nitrogen­fixer in paddy fields is

  • [AIPMT 2010]