Microbiology of Soils Which of the following microorganism use H2S as the electron donor to reduce carbon dioxide? Chlorobium Both (a) and (b) Rhodomicrobium Chromaticum Chlorobium Both (a) and (b) Rhodomicrobium Chromaticum ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils Assimilative denitrification is done by plants all of these prokaryotes fungi plants all of these prokaryotes fungi ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils The conversion of molecular nitrogen into ammonia is known as denitrification nitrogen fixation ammonification nitrification denitrification nitrogen fixation ammonification nitrification 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 none of these slow growth fast growth medium growth none of these slow growth fast growth ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils The diagnostic enzyme for denitrification is nitrate reductase nitro oxidoreductase nitrate oxidase none of these nitrate reductase nitro oxidoreductase nitrate oxidase none of these ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils In the process of nitrogen fixation, which of the following microorganism is involved? Non symbiotic microorganisms only None of these Symbiotic microorganisms only Non symbiotic and symbiotic microorganisms only Non symbiotic microorganisms only None of these Symbiotic microorganisms only Non symbiotic and symbiotic microorganisms only ANSWER DOWNLOAD EXAMIANS APP
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