What is $Glomus$?

Which one is used as a bio-fertilizer in paddy fields?

Which of the following bacteria is free-living?

Consider the following four statements $(A - D)$ related to organic farming and select the correct option stating which ones are true $(T)$ and which ones are false $(F)$. The statements :
$(A)$ Produces food crops rich in lipids,vitamins and iron
$(B)$ Uses biofertilisers which increases soil fertility
$(C)$ There is more use of chemical fertilisers and pesticides
$(D)$ Raising unpolluted crops through the use of bacteria,fungi and cyanobacteria

In which fields are $Cyanobacteria$ used as biofertilizers?

What does the fungus provide to the plant in mycorrhiza?