Microbiology of Soils Nitrifying bacteria can not be isolated directly by the usual techniques employed to isolate hetrotrophic bacteria. The reasons may be due to none of these fast growth medium growth slow growth none of these fast growth medium growth slow growth ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils The groups of bacteria which have the ability to fix nitrogen from air to soil are both (a) and (b) nonsymbiotic symbiotic none of these both (a) and (b) nonsymbiotic symbiotic none of these ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils The breakdown of cattle manure in biogas is accomplished by which of the following type of bacteria? Hydrolytic methanogenic Transitional All of these Hydrolytic methanogenic Transitional All of these ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils The diagnostic enzyme for denitrification is none of these nitrate reductase nitrate oxidase nitro oxidoreductase none of these nitrate reductase nitrate oxidase nitro oxidoreductase ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils The microbial ecosystem of soil includes None of these abiotic components of soil biotic components of soil biotic and abiotic components of soil None of these abiotic components of soil biotic components of soil biotic and abiotic components of soil ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils Which are the main source of biofertilisers? Bacillus Cyanobacteria None of these Streptococcus Bacillus Cyanobacteria None of these Streptococcus ANSWER DOWNLOAD EXAMIANS APP