Microbiology of Soils The groups of bacteria which have the ability to fix nitrogen from air to soil are none of these nonsymbiotic symbiotic both (a) and (b) none of these nonsymbiotic symbiotic both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils Which of the following species of different genera of bacteria are not capable of transforming nitrate to nitrogen? None of these Alcaligenes Agrobacterium Achromobacter None of these Alcaligenes Agrobacterium Achromobacter ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils Degree of compost maturity can be assesed by None of these both (a) and (b) germination test infrared technique None of these both (a) and (b) germination test infrared technique ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils The nitrogenase consists of both (a) and (b) dinitrogenase none of these dinitrogenase reductase both (a) and (b) dinitrogenase none of these dinitrogenase reductase ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils Which are the main source of biofertilisers? None of these Bacillus Cyanobacteria Streptococcus None of these Bacillus Cyanobacteria Streptococcus ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils Nitrogen fixation refers to the direct conversion of atmospheric nitrogen gas into nitrate ATP ammonia glucose nitrate ATP ammonia glucose ANSWER DOWNLOAD EXAMIANS APP