1.

Collect the information about useful microorganisms from your school library.

Answer»
Name of the microorganismUtility
Yeast(Fungus)Production of alcohol fermented foods like Idli, Dosa etc………..
Pencillium notatum (Fungus)Preparation of antibiotics
Nostoc, Anabina, AzatobactorFixation of atmospheric nitrogen.
SpirulinaPreparation of medicines
LactobacillusPreparation of curd, cheese, buttermilk.



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