The book entitled “Question Bank of Microbiology” is prepared with great care and questions framed are précised and clear enabling the readers to make correct choices. A wide coverage of topics in twelve chapters viz., history of microbiology, basic microbiology & microbial techniques, biochemistry & microbial ecology, microbial physiology, microbial genetics, immunology & medical microbiology, food & water microbiology, microbial diversity, plant pathology & biological control, environmental microbiology, soil microbiology and industrial microbiology is given. The book would be very useful for students appearing for competitive examinations for entrance examinations at Universities and National level for admissions to UG and PG Programmes and for those who are preparing for various exams like ICAR, ARS, CSIR NET, UGC NET, SRF, PCS and others.