Strategies For Enhancement In Food Production Question 387

Question: The biofertilizer present in the roots of legumes is

Options:

A) Anabaena

B) Rhizobium

C) Azospirillum

D) All of the above

Show Answer

Answer:

Correct Answer: B

Solution:

Rhizobium leguminosarium bacteria live symbiotically in root nodules of legumes and some non-legumes which fixes atmospheric $ N_2 $ and hence increase the fertility of soil.