Microbiology helps us with knowing about organisms other than living ones, and microscopic ones, like bacteria, so we don't get sick all of the time. Microbiology also helps us in warding off...
Many microbes are play important role in industrial level. Using of fermentation process we can able to produce the many types milk product's like curd ,chis etc
its DEFINITION and its:The branch of science that deals with microorganisms Read more: http://wiki.answers.com/Q/Is_bacteria_examples_of_multi-celled_organism#ixzz1boUNlQBDhope this helps! :)