Microbiology of Soils Which of the following microorganism use H2S as the electron donor to reduce carbon dioxide? Rhodomicrobium Chlorobium Chromaticum Both (a) and (b) Rhodomicrobium Chlorobium Chromaticum Both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils The transformation of nitrates to gaseous nitrogen is accomplished by microorganisms in a series of biochemical reactions. The process is known as ammonification nitrification denitrification nitrogen fixation ammonification nitrification denitrification nitrogen fixation ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils The nitrogenase consists of dinitrogenase both (a) and (b) dinitrogenase reductase none of these dinitrogenase both (a) and (b) dinitrogenase reductase none of these ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils An example of a symbiotic nitrogen fixer is Beijerinckia Azotobacter Rhizobium Clostridium Beijerinckia Azotobacter Rhizobium Clostridium ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils Which of the following statement is not true about composition of biogas? It also contains with traces of H2S, N2, H2and CO Both (a) and (b) It also contains with traces of O2 and Cl2 It is composed almost exclusively of methane and carbon dioxide It also contains with traces of H2S, N2, H2and CO Both (a) and (b) It also contains with traces of O2 and Cl2 It is composed almost exclusively of methane and carbon dioxide ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils The crops which are involved in nitrogen fixation are alfalfa and clover all of these bean and lupine soybean alfalfa and clover all of these bean and lupine soybean ANSWER DOWNLOAD EXAMIANS APP
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