20. Thus, microbiology is interesting as it involves the study of such organisms which are superior to human, at least in case of surviving the extreme conditions !! Humans cannot survive in xerophytic condition or UV rays or a temperature Of 60-80 °C or pH below 3 or above 9 or even pressure of 1000 Atmosphere !!
21. Of course !! Industrial Microbiology - Use of microbes to obtain a product or service of economic value constitutes industrial microbiology. Do those small bugs also have industrial importance ?