Microbiology of Soils An example of a symbiotic nitrogen fixer is Clostridium Rhizobium Azotobacter Beijerinckia Clostridium Rhizobium Azotobacter Beijerinckia ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils Which of the following microorganism use H2S as the electron donor to reduce carbon dioxide? Rhodomicrobium Chlorobium Both (a) and (b) Chromaticum Rhodomicrobium Chlorobium Both (a) and (b) Chromaticum ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils The phenomenon of commensalism refers to a relationship between organisms in which one species of a pair benefits both the species of a pair benefit None of these one species of a pair is more benefited one species of a pair benefits both the species of a pair benefit None of these one species of a pair is more benefited 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 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 slow growth medium growth none of these fast growth slow growth medium growth ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils The groups of bacteria which have the ability to fix nitrogen from air to soil are none of these symbiotic nonsymbiotic both (a) and (b) none of these symbiotic nonsymbiotic both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP