Which disease is caused in children due to excessive use of nitrate fertilizers
Septicemia
Jaundice
Methaemoglobinaemia
Mumps
$VAM $ is
Which of the following is used as biofertiliser?
$I.$ Cyanobacteria
$II.$ Yeast
$III.$ Symbiotic bacteria
$IV.$ Free living bacteria
Choose the correct option
The biofertilizer present in the roots of legumes is
Most famous nitrogen fixing bacterium/biofertilizer is