- Isolation of industrially important microorganisms
 
                        i.     amylase producing microorganism
                       ii.     protease producing microorganism
                     iii.     lipase producing microorganism
- Isolation of antibiotic producing microorganism from soil
 
- Production of alcohol.
 
- Estimation of lactic acid in curd.
 
- Estimation of ascorbic acid.
 
- Demonstration for utilization of sugars by oxidation and fermentation by microbes.
 
- Reduction of nitrate by microorganisms.
 
- Mushroom cultivation
 
- Isolation of Rhizobium from root nodules