Which bacteria fix atmospheric nitrogen whilethey are free - living in the soil ?
- AAzotobacter
- BRhizobium
- CCyanobacteria
- DAnabaena
Similar Questions
Identify correct option for micorrhiza
$(1)$ Many members of the genus glomusinvolved micorrhiza
$(2)$ It is responsible for all mineralsabsorption from the soil
$(3)$ Such associations show benefitsagainst draught and salinity in plants
$(4)$ Micorrhiza is a symbiotic relation ofalgae and plants
Identify correct option for micorrhiza
$(1)$ Many members of the genus glomusinvolved micorrhiza
$(2)$ It is responsible for all mineralsabsorption from the soil
$(3)$ Such associations show benefitsagainst draught and salinity in plants
$(4)$ Micorrhiza is a symbiotic relation ofalgae and plants
Which organisms are used to increase thesoil fertility ?
Which organisms are used to increase thesoil fertility ?
Which of the following are the part or example of symbiotic mutualistic association?
$I.$ Yeast
$II.$ Rhizobium
$III.$ Mycorrhiza
$IV.$ Oscillatoria
Which of the following are the part or example of symbiotic mutualistic association?
$I.$ Yeast
$II.$ Rhizobium
$III.$ Mycorrhiza
$IV.$ Oscillatoria
What would happen if oxygen availability to activated sludge flocs is reduced ?
What would happen if oxygen availability to activated sludge flocs is reduced ?
- [AIIMS 2016]
Among the following pairs of microbes, which pair has both the microbes that can be used as biofertilizers?
Among the following pairs of microbes, which pair has both the microbes that can be used as biofertilizers?
- [NEET 2019]