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 fast growth slow growth medium growth none of these fast growth slow growth medium growth none of these ANSWER DOWNLOAD EXAMIANS APP
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 denitrification nitrogen fixation nitrification ammonification denitrification nitrogen fixation nitrification ammonification ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils Bacteria, as a group, are responsible for sulfur oxidation nitrogen fixation all of these nitrogen oxidation sulfur oxidation nitrogen fixation all of these nitrogen oxidation 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 Degree of compost maturity can be assesed by None of these both (a) and (b) infrared technique germination test None of these both (a) and (b) infrared technique germination test ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils Which of the following fungi on infecting crop roots can improve their uptake of phosphorus and other nutrients? VA Mycorrhiza Aspergillus niger Saccharomyces cerevisiae Candida torulopsis VA Mycorrhiza Aspergillus niger Saccharomyces cerevisiae Candida torulopsis ANSWER DOWNLOAD EXAMIANS APP