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 denitrification nitrification nitrogen fixation ammonification denitrification nitrification nitrogen fixation ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils Which of the following species of different genera of bacteria are not capable of transforming nitrate to nitrogen? Achromobacter None of these Alcaligenes Agrobacterium Achromobacter None of these Alcaligenes Agrobacterium ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils Denitrification may be distinguished as dissimilative assimilative both (a) and (b) blue baby syndrome dissimilative assimilative both (a) and (b) blue baby syndrome ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils Nitrogen fixation refers to the direct conversion of atmospheric nitrogen gas into ammonia ATP nitrate glucose ammonia ATP nitrate glucose ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils The diagnostic enzyme for nitrogen-fixing organisms is nitrogenase nitrate reductase none of these nitrate oxidase nitrogenase nitrate reductase none of these nitrate oxidase ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils Which of the following microorganism use H2S as the electron donor to reduce carbon dioxide? Chromaticum Rhodomicrobium Chlorobium Both (a) and (b) Chromaticum Rhodomicrobium Chlorobium Both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
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