Microbiology of Soils The conversion of molecular nitrogen into ammonia is known as ammonification nitrification denitrification nitrogen fixation ammonification nitrification denitrification nitrogen fixation ANSWER DOWNLOAD EXAMIANS APP
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 An example of a symbiotic nitrogen fixer is Clostridium Rhizobium Beijerinckia Azotobacter Clostridium Rhizobium Beijerinckia Azotobacter 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) none of these nonsymbiotic symbiotic both (a) and (b) none of these nonsymbiotic symbiotic ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils Bacteria, as a group, are responsible for sulfur oxidation nitrogen oxidation all of these nitrogen fixation sulfur oxidation nitrogen oxidation all of these nitrogen fixation ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils The population of algae in soil is __________ that of either bacteria or fungi. equal to generally smaller than none of these generally greater than equal to generally smaller than none of these generally greater than ANSWER DOWNLOAD EXAMIANS APP
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