[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fxLN3MUwXCdr5RPjwZYIDpOj8CHyjOmngWTgoKXPtZbg":3,"$fnIwvmh1QfatYqV51_qEN99qa92kXgDKT3a4DKYKZhIw":32,"$f3Ft0rKFJHppdzE-vuveecxx1BUcg9iOlMLtyzf_MJDg":71},[4,8,12,16,20,24,28],{"title":5,"slug":6,"path":7},"About Microbeonline.com","about-microbeonline-com","\u002Fabout-microbeonline-com\u002F",{"title":9,"slug":10,"path":11},"About Me","about-me","\u002Fabout-microbeonline-com\u002Fabout-me\u002F",{"title":13,"slug":14,"path":15},"Advertise with Us","advertise-us","\u002Fadvertise-us\u002F",{"title":17,"slug":18,"path":19},"Privacy Policy","privacy-policy","\u002Fprivacy-policy\u002F",{"title":21,"slug":22,"path":23},"Abbreviations","abbreviations","\u002Fabbreviations\u002F",{"title":25,"slug":26,"path":27},"Microbes","microbes","\u002Fmicrobes\u002F",{"title":29,"slug":30,"path":31},"Books","recommended-books","\u002Frecommended-books\u002F",{"type":33,"data":34},"blog",{"slug":35,"title":36,"description":36,"seoTitle":37,"seoDescription":37,"author":38,"createdDate":39,"lastUpdatedDate":40,"draft":41,"category":42,"image":37,"body":43,"faq":44,"tags":45,"related":47},"mcqs-in-microbiology-for-m-sc-entrance-examination","MCQs in Microbiology: Miscellaneous Topics",null,"Acharya Tankeshwar","2012-05-21","2026-07-12",false,"mcqs","![](https:\u002F\u002Fassets.microbeonline.com\u002Fblogs\u002FMCQs-Microbiology-Miscellaneous-Questions.png) 1. Which of the following drug is used to **treat fungal infections**?\\\n    a. erythromycin\\\n    b. penicillin\\\n    c. amphotericin B\\\n    d. Quinine\\\n    e. none of the above\n 2. [Pili\u002Ffimbrae ](\u002Fbacterial-pili-fimbriae-characteristics-types-and-medical-importance\u002F)are thin short appendages extruding from the cytoplasmic membrane of certain bacteria. These pili\u002Ffimbriae are involved in\\\n    a. movement\\\n    b. attachment\\\n    c. DNA transfer\\\n    d. a and b\\\n    e. b and c\n 3. What organism is considered an **index of fecal pollution** of drinking water supplies?a. Rotavirus\\\n    b. [E. coli](\u002Fe-coli-disease-properties-pathogenesis-and-laboratory-diagnosis\u002F)\\\n    c. [Salmonella spp.](\u002Fsalmonella-disease-properties-pathogenesis-and-laboratory-diagnosis\u002F)\\\n    d. Hepatitis E virus\n 4. **Protective mechanisms used by bacteria** to survive in the host maybe\\\n    a. capsules\\\n    b. M protein\\\n    c. various enzymes\\\n    d. all of the above\n 5. Endotoxins are heat stable lipopolysaccharide-protein complexes that form the structural components of the cell wall of bacteria. Which of the following statement regarding **endotoxin is correct**?\\\n    a. all have the same effect regardless of bacterial source\\\n    b. are found in both gram-positive and gram-negative bacterial cell wall\\\n    c. are part of the cell wall of gram-positive bacteria only\\\n    d. none of the above statements are correct\n 6. **Ethanol** is one of the most commonly used **disinfectants.** Which concentration of ethanol is most effective for this purpose?\\\n    a. 100%\\\n    b. 70%\\\n    c. 50%\\\n    d. 30%\n 7. Which of the following are **reservoirs** for human infection?\\\n    a. food and water\\\n    b. humans\\\n    c. animals\\\n    d. all of the above\n 8. A**typical growth curve** consists of FOUR phases. Which is the correct sequence?\\\n    a. exponential, lag, stationary, death\\\n    b. lag, exponential, stationary, death\\\n    c. stationary, exponential, lag, death\\\n    d. lag, stationary, exponential, death\n 9. Which of the following are\\*\\*true about viruses?\\\n    a. they are not composed of cells\\\n    b. as virions they cannot metabolize nutrients\\\n    c. they alone cannot reproduce themselves\\\n    d. they contain DNA or RNAe. all of the above\n10. The correct sequence for the viral life cycle is:\\\n    a. attachment, biosynthesis, penetration, maturation, release\\\n    b. penetration, biosynthesis, attachment, maturation, release\\\n    c. attachment, penetration, biosynthesis, maturation, release\\\n    d. biosynthesis, attachment, penetration, maturation, release\n\n**Answer Keys for MCQs in Microbiology (1-10)**\n\n![Bacterial growh Curve](https:\u002F\u002Fassets.microbeonline.com\u002Fblogs\u002FBacterial-growh-Curve-300x187.jpg)Figure: Bacterial growth Curve\n\n 1. **c.** amphotericin B\n 2. **e.** b & c (Attachment and DNA transfer)\n 3. **b.** *E. coli*\n 4. **d.** all of the above\n 5. **a.** all have the same effect regardless of bacterial source\n 6. **b**. 70%\n 7. **d.** all of the above\n 8. **b.** lag, exponential, stationary, death\n 9. **e.** all of the above\n10. **c.** attachment, penetration, biosynthesis, maturation, release",[],[46],"mcqs-in-microbiology",[48,54,60,66],{"slug":49,"title":50,"description":50,"seoTitle":37,"seoDescription":37,"author":38,"createdDate":51,"lastUpdatedDate":40,"draft":41,"category":42,"image":37,"faq":52,"tags":53},"multiple-choice-questions-in-microbiology-the-history-of-microbiology","MCQs in History of Microbiology (Part II)","2013-08-09",[],[46],{"slug":55,"title":56,"description":56,"seoTitle":37,"seoDescription":37,"author":38,"createdDate":57,"lastUpdatedDate":40,"draft":41,"category":42,"image":37,"faq":58,"tags":59},"history-of-microbiology-multiple-choice-questions","MCQs in History of Microbiology (Part I)","2013-05-31",[],[46],{"slug":61,"title":62,"description":62,"seoTitle":37,"seoDescription":37,"author":38,"createdDate":63,"lastUpdatedDate":40,"draft":41,"category":42,"image":37,"faq":64,"tags":65},"mcq-general-microbiology","General Microbiology MCQs with Answers (11-21)","2010-04-20",[],[46],{"slug":67,"title":68,"description":68,"seoTitle":37,"seoDescription":37,"author":38,"createdDate":63,"lastUpdatedDate":40,"draft":41,"category":42,"image":37,"faq":69,"tags":70},"mcq-microbiology","General Microbiology MCQs with Answer Keys (1-10)",[],[46],[72,78,85,90,94,98,103,108,112,116],{"slug":73,"name":38,"description":74,"image":75,"body":76,"postCount":77},"acharya-tankeshwar","Editor-in-chief","https:\u002F\u002Fassets.microbeonline.com\u002Fauthors\u002Ftankeshwar-acharya-author-microbeonline.jpg","***Tankeshwar Acharya, MSc (Medical Microbiology)***\n\n*Tankeshwar Acharya is an Assistant Professor in the Department of Microbiology at Patan Academy of Health Sciences (PAHS), Nepal, where he has been teaching and practicing clinical microbiology for over 14 years. He is the founder of Microbe Online, one of the leading free microbiology education resources on the web, covering bacteriology, mycology, parasitology, immunology, and clinical laboratory diagnostics written from direct experience in both the classroom and the diagnostic laboratory.*",433,{"slug":79,"name":80,"description":81,"image":82,"body":83,"postCount":84},"ashma-shrestha","Ashma Shrestha","SEO Copywriter and Science Communicator\nKathmandu, Nepal","https:\u002F\u002Fassets.microbeonline.com\u002Fauthors\u002Fashma-shrestha.png","Ashma Shrestha holds a Master of Science in Medical Microbiology from the Institute of Science and Technology (IOST), Tribhuvan University, Nepal, where she developed a strong foundation in virology, molecular biology, and diagnostic microbiology.\n\nShe now works as an SEO Copywriter at Resolution Digital, where she combines her scientific training with research-driven content strategy. She is certified in Google Analytics and Google Business Profile (GBP), and brings a data-informed approach to science communication writing content that is not only accurate but structured to reach and serve the students who need it most.\n\nAt microbeonline, Ashma contributes articles primarily in virology and molecular biology, areas she finds most compelling for their mechanistic depth and their growing clinical relevance. Her writing reflects the same standard the site is built on: factual rigor, clear explanation of the *why* behind microbiology concepts, and content that helps students move from memorization to genuine understanding.\n\nShe is passionate about making complex microbiological concepts accessible without sacrificing accuracy; a skill that sits at the intersection of her scientific training and her professional work in content and SEO.",81,{"slug":86,"name":87,"description":88,"image":37,"body":37,"postCount":89},"sushmita-baniya","Sushmita Baniya","Author \u002F Contributor",32,{"slug":91,"name":92,"description":88,"image":37,"body":37,"postCount":93},"samikshya-acharya","Samikshya Acharya",20,{"slug":95,"name":96,"description":88,"image":37,"body":37,"postCount":97},"alisha-tripathi","Alisha Tripathi",6,{"slug":99,"name":100,"description":101,"image":37,"body":37,"postCount":102},"aastha-shrestha","Aastha Shrestha"," Author \u002F Contributor",9,{"slug":104,"name":105,"description":106,"image":37,"body":37,"postCount":107},"guest-author","Guest Author","Guest Author \u002F Contributor",2,{"slug":109,"name":110,"description":88,"image":37,"body":37,"postCount":111},"srijana-khanal","Srijana Khanal",18,{"slug":113,"name":114,"description":106,"image":37,"body":37,"postCount":115},"dr-poonam-acharya","Dr. Poonam Acharya",1,{"slug":117,"name":118,"description":88,"image":37,"body":119,"postCount":120},"nisha-rijal","Nisha Rijal","**Nisha Rijal** is a microbiologist and quality assurance specialist. She served for nearly 12 years as a microbiologist at the National Public Health Laboratory (NPHL), Nepal's national reference laboratory, and continues to work as a consultant microbiologist in international public health organization. ",51]