Microbiology of Soils The nonsymbiotic bacteria which fix nitrogen live in the soil independently are All of these Clostridium considerably less important in comparison to the symbiotic bacteria Azotobacter All of these Clostridium considerably less important in comparison to the symbiotic bacteria Azotobacter 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? Saccharomyces cerevisiae VA Mycorrhiza Candida torulopsis Aspergillus niger Saccharomyces cerevisiae VA Mycorrhiza Candida torulopsis Aspergillus niger ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils Which of the following statement is not true about composition of biogas? Both (a) and (b) It is composed almost exclusively of methane and carbon dioxide It also contains with traces of H2S, N2, H2and CO It also contains with traces of O2 and Cl2 Both (a) and (b) It is composed almost exclusively of methane and carbon dioxide It also contains with traces of H2S, N2, H2and CO It also contains with traces of O2 and Cl2 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 Non symbiotic and symbiotic microorganisms only Symbiotic microorganisms only Non symbiotic microorganisms only None of these Non symbiotic and symbiotic microorganisms only Symbiotic microorganisms only ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils The nitrogenase consists of dinitrogenase dinitrogenase reductase none of these both (a) and (b) dinitrogenase dinitrogenase reductase none of these both (a) and (b) ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils The organisms responsible for the characteristic musty or earth odor of a freshly plowed field is/are Micromonospora Streptomyces Nocardia all of these Micromonospora Streptomyces Nocardia all of these ANSWER DOWNLOAD EXAMIANS APP
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