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

  • A
    Crotalaria juncea
  • B
    Cycas revoluta
  • C
    Cicer arietinum
  • D
    Casuarina equisetifolia

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Similar Questions

Which of the following bacteria are free-living nitrogen fixers?
$(i)$ $Pseudomonas$ $(ii)$ $Azospirillum$
$(iii)$ $Azotobacter$ $(iv)$ $Nostoc$

How many electrons and protons are required to fix a molecule of dinitrogen $(N_2)$ (in each)?

Select the incorrect statement with respect to the biological nitrogen fixation by Rhizobium.

The most famous nitrogen-fixing bacterium/biofertilizer is:

Identify the free-living $N_2$-fixing bacteria.

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