Which of the following plants do not contain Rhizobium in their root nodules ?

Which of the following plant organs do not contains collenchyma

Which of the following plant organs do not contains collenchyma

Name type of plants have Rhizobium bacteria in their roots nodules ?

How do you find the root nodules bacteria?

Assertion : Leguminous plants are nitrogen fixers. Reason : Leguminous plants have Rhizobium in their root nodules

Which of the following plant with nodules containing filamentous nitrogen-fixing micro-organism ?