With reference to the root nodules shown in the following diagram,select the correct option.

  • A
    Galls containing Anabaena
  • B
    Root nodules having Rhizobium phaseoli
  • C
    Root nodules having Rhizobium leguminosarum
  • D
    Galls containing Azospirillum

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Similar Questions

Identify the $A$ to $D$ correctly in the given diagram of root nodule development and choose the correct option accordingly.

What are the steps involved in the formation of a root nodule?

Nodulated roots make the plant rich in

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.

Nitrogen-fixing bacteria are associated with which of the following plant families?

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