Which of the following statements is correct?

  • A
    $Azospirillum$ and $Azotobacter$ live as symbionts,they fix atmospheric nitrogen and thus enrich the nitrogen content of the soil.
  • B
    Many members of the genus $Monascus$ form mycorrhiza.
  • C
    Heterotrophic cyanobacteria are used as biofertilizers in paddy fields.
  • D
    Many members of the genus $Glomus$ form mycorrhiza.

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Similar Questions

Which of the following statements is incorrect?

Which of the following is common to Azospirillum,Anabaena,Nostoc and Oscillatoria?

Which one is used as a bio-fertilizer in paddy fields?

An organism used as a biofertilizer for raising soybean crop is

$A$ : Azotodesmic lichens are biofertilisers enriching nitrogen contents in soil.
$R$ : This ability is due to the presence of heterocystous blue-green algae as phycobiont component.

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