Microbiology of Soils Bacteria, as a group, are responsible for nitrogen oxidation all of these sulfur oxidation nitrogen fixation nitrogen oxidation all of these sulfur oxidation nitrogen fixation ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils Nitrogen oxidation (nitrification)refers to the conversion of ammonium ions into nitrates through the activities of certain bacteria. sulfur is oxidized to the sulfate form through Thiobacillus bacteria changing of atmospheric nitrogen (N2) to nitrogen compounds None of these conversion of ammonium ions into nitrates through the activities of certain bacteria. sulfur is oxidized to the sulfate form through Thiobacillus bacteria changing of atmospheric nitrogen (N2) to nitrogen compounds None of these ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils The organisms responsible for the characteristic musty or earth odor of a freshly plowed field is/are Nocardia Micromonospora all of these Streptomyces Nocardia Micromonospora all of these Streptomyces ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils Degree of compost maturity can be assesed by germination test both (a) and (b) None of these infrared technique germination test both (a) and (b) None of these infrared technique 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? None of these Alcaligenes Agrobacterium Achromobacter None of these Alcaligenes Agrobacterium Achromobacter ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils __________ play a key role in the transformation of rock to soil. Pectin decomposing bacteria Cyanobacteia Nitrifying bacteria De-nitrifying bacteria Pectin decomposing bacteria Cyanobacteia Nitrifying bacteria De-nitrifying bacteria ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS