Leghaemoglobin occurs in
Coralloid root
$BGA$
Around bacteriods
Mycorrhiza
Relation between bacteria and legume having nodulated roots is that of
Which one of the following is not a biofertiliser?
Which one of the following is not a biofertilizer?
Which one is a biofertilizer
Which is correct about nitrogen fixation by legumes. They fix nitrogen through