Microbiology of Soils Which of the following microorganism use H2S as the electron donor to reduce carbon dioxide? Rhodomicrobium Both (a) and (b) Chromaticum Chlorobium Rhodomicrobium Both (a) and (b) Chromaticum Chlorobium ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils An example of a symbiotic nitrogen fixer is Rhizobium Clostridium Beijerinckia Azotobacter Rhizobium Clostridium Beijerinckia Azotobacter ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils The population of algae in soil is __________ that of either bacteria or fungi. equal to generally greater than generally smaller than none of these equal to generally greater than generally smaller than none of these 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 Candida torulopsis Aspergillus niger VA Mycorrhiza Saccharomyces cerevisiae Candida torulopsis Aspergillus niger VA Mycorrhiza ANSWER DOWNLOAD EXAMIANS APP
Microbiology of Soils The nonsymbiotic bacteria which fix nitrogen live in the soil independently are Azotobacter Clostridium considerably less important in comparison to the symbiotic bacteria All of these Azotobacter Clostridium considerably less important in comparison to the symbiotic bacteria All 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 Micromonospora Nocardia Streptomyces all of these Micromonospora Nocardia Streptomyces all of these ANSWER DOWNLOAD EXAMIANS APP