The amount of nitrogen in nature is fixed by .....

  • A
    Light
  • B
    Chemical industries
  • C
    Denitrifying bacteria
  • D
    Symbiotic bacteria

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Similar Questions

The nitrogen-fixing symbiotic organism present in $Azolla$ is:

Leghemoglobin is .....

Which of the following statements is correct?

Mark the correct sequence of steps for the development of root nodules in legumes:
$a.$ Formation of infection thread.
$b.$ Division of cortical and pericyclic cells.
$c.$ Curling of root hairs.
$d.$ Leghaemoglobin synthesis.

Leguminous plants are able to fix atmospheric nitrogen through the process of symbiotic nitrogen fixation. Which one of the following statements is not correct during this process of nitrogen fixation?

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