Microbiology of Soils The conversion of molecular nitrogen into ammonia is known as nitrogen fixation ammonification denitrification nitrification nitrogen fixation ammonification denitrification nitrification 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? Alcaligenes Achromobacter Agrobacterium None of these Alcaligenes Achromobacter Agrobacterium None of these ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils Which of the following soil microorganism is involved in the reduction of sulfates to H2S? Rhodospirillum Rhodomicrobium Thiobacillus thiooxidans Desulfotomaculum Rhodospirillum Rhodomicrobium Thiobacillus thiooxidans Desulfotomaculum ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils Most soil protozoa are flagellates or amoebas, having their dominant mode of nitrogen as ingestion of fungi all of these ingestion of mold ingestion of bacteria ingestion of fungi all of these ingestion of mold ingestion of bacteria ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils The breakdown of cattle manure in biogas is accomplished by which of the following type of bacteria? methanogenic All of these Transitional Hydrolytic methanogenic All of these Transitional Hydrolytic ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils Denitrification is carried out predominantly by Bacillus spp usually by facultative anaerobes predominantly by Pseudomonas spp All of these predominantly by Bacillus spp usually by facultative anaerobes predominantly by Pseudomonas spp All of these ANSWER DOWNLOAD EXAMIANS APP