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The section contains multiple choice questions and answers on nutritional requirements, bacteriological media and physical conditions growth. B) False, Pasteurization is used to sterilize milk. B) False, Hot foods must be maintained above 60 oC to inhibit microbial growth. The lesson covers the complete explanation of class 8 Chapter 2 Microorganisms.Topics covered are Introduction to Micro-organisms and microbiology, different types of Micro-organisms, Useful and Harmful Micro-organisms. A) manipulating the growth environment. D) A and C . c) Enrichment Culture technique b) Study of animals and their family YB STUDY is an Indias largest Online learning website offers learning for classes 1 to 12 and competitive exams like NEET, JEE, Olympiads, NTSE, KVPY, State boards etc. Bacteria MCQ s with Answers | Net Explanations Candidiasis is a fungal infection, skin infection, and mouth or vaginal infection that can occur due to the overgrowth of the fungus. c) neither aerobic and anaerobic cells Most Asked Technical Basic CIVIL | Mechanical | CSE | EEE | ECE | IT | Chemical | Medical MBBS Jobs Online Quiz Tests for Freshers Experienced . 100-fold Which of the following are present in teichoic acids? c) Phenolphthalein During the test, You will take off your clothes below your waist. A 7 year old girl developed a sore throat and fever for 2 days. d) Multiple fission Engineering 2023 , FAQs Interview Questions. C. perfringens is a spore-forming bacteria, that produce H 2 S and hemolysis on blood agar. 4. D. Indicator dye technique. It is used to reduce the dense culture of cells to usable concentration. Give the steps of typical sewage treatment plant are as given below. c) an increase in the size of an individual organism The section contains questions and answers on light microscope, microbial Stains, transmission and scanning electron microscope. b) aerobic cells A) True b) mutualistic d) Photosynthetic sulfur bacteria View Answer, 3. C) are products that require additional processing before they can be packaged. This is one of the widely used methods and more important. The microorganisms are chosen based on the rest three criteria. Through primary screening only few or many microorganism that produce a industrially . Each daughter cell is a clone of the parent cell. False. All microbes are harmful to humankind.a) Trueb) FalseAnswer: bClarification: Although microbes cause a large number of diseases in human beings, various animals and plants, but not all microbes are harmful. Which of the following statements about food chain and energy . Answer: A Question 6. Answer: B D) 134 oC for 1 second. Tyrocidines are more effective against ___________________ Thank you so much for sharing. chp 25 microbiology 211 mcq. The microorganisms from lakes and rivers can grow at a salt concentration of _________ Which of the following shows the zone of inhibition when a particular organism is grown on a Petri plate? (1) Optimal temperature for growth, (2) Optimal oxygen requirements, (3) Optimal nutritional needs (4) All of the above. d) Shortest wavelength of visible light used and an objective with the maximum numerical aperture a) Leuconostoc citrovorum Answer: B The Quizzes about Fecal Analysis (32 tests) - MedQuizzes E. coli is a sub-group of the fecal coliform group. The OpenStax name, OpenStax logo, OpenStax book covers, OpenStax CNX name, and OpenStax CNX logo Clarification: Phenolphthalein has a pH range between 8.0 10.0. View Answer, 42. If you would like to learn "Microbiology" thoroughly, you should attempt to work on the complete set of 1000+ MCQs - multiple choice questions and answers mentioned above. A) True A.