Microbiology of Soils For rapid decomposition by microbes, the substrate should have a C/N ratio of 10-20 20-30 60-80 30-40 10-20 20-30 60-80 30-40 ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils Denitrification is carried out usually by facultative anaerobes All of these predominantly by Bacillus spp predominantly by Pseudomonas spp usually by facultative anaerobes All of these predominantly by Bacillus spp predominantly by Pseudomonas spp ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils The phenomenon of commensalism refers to a relationship between organisms in which one species of a pair is more benefited None of these both the species of a pair benefit one species of a pair benefits one species of a pair is more benefited None of these both the species of a pair benefit one species of a pair benefits ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils Denitrification is changing of atmospheric nitrogen (N2) to nitrogen compounds reduction of nitrate (NO3-) to nitrogen gas both (a) and (b) reduction of nitrate to organic nitrogen compounds changing of atmospheric nitrogen (N2) to nitrogen compounds reduction of nitrate (NO3-) to nitrogen gas both (a) and (b) reduction of nitrate to organic nitrogen compounds ANSWER DOWNLOAD EXAMIANS APP
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 medium growth slow growth none of these fast growth medium growth slow growth none of these fast growth ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils Which of the following is not the biofertilisers producing bacteria? Anabaena Nostoc Clostridium Both (a) and (b) Anabaena Nostoc Clostridium Both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP