Question

why micro organisms are important in our daily life

Answer 1

Micro-organisms (or microbes for short) play a very important role in our lives. ... These microscopic organisms play a key role in maintaining life on earth, fixing gases and breaking down dead plant and animal matter into simpler substances that are used at the beginning of the food chain.

Answer 2

Lactobacillus

Propionibacterium sharmanii

Penicillium roquefortii

Saccharomyces cerevisiase.

These some microorganisms are used in making curd, cheese,bread ,wine, vinegar etc. Basic mechanism involved in that is of fermentation.