Answer: B Which of the following was NOT a kingdom in Linnaeuss taxonomy? c) Binary fission Often overlooked, hand-washing is one of the easiest and most effective ways to protect yourself from germs and most infections. (adsbygoogle = window.adsbygoogle || []).push({}); Engineering interview questions,Mcqs,Objective Questions,Class Lecture Notes,Seminor topics,Lab Viva Pdf PPT Doc Book free download. C. MacConkeys Agar plate Juli 2022 4. Penicillin causes inhibition of Mycoplasmas. It doesn't include viruses and prions because they are classified as non-living. View Answer, 15. Antibiotic producers a) True Which of the following morphological characteristics is an important identification characteristic of. 11 junio, 2022. Thank you so much for sharing. a) cytoplasmic membrane View Answer, 15. a) plasmid View Answer. Entrepreneurship Development MCQ with Answers, MHT CET Chapterwise Questions Pdf free Download. 7. View Answer, 35. Clarification: ATCC stands for American Type Culture Collection. False. [2][3] S. aureus is found in the . A. 1. View Answer, 11. a) The organism must be genetically stable. pH, cations, thymidine or thymine, use of supplemented media). View Answer, 6. determined to obtain accurate susceptibility results. Clarification: The question mark in the following figure represents flagella of a rod-shaped bacterium. B. Who is considered the father of Western medicine? d) Shortest wavelength of visible light used and an objective with the maximum numerical aperture then you must include on every physical page the following attribution: If you are redistributing all or part of this book in a digital format, c) Spirochetes b) Auxanographic technique Plasmodium divides by which of the following method most commonly? Primary treatment removes material that will either float or readily settle out by gravity. Answer: D Which one of the following is called as the 'brewers yeast'. c) Pour-plate and spread plate Crowded plate technique microscopic with a fried egg shape. It gets its name from the Danish bacteriologist Hans Christian Gram who first introduced it in 1882, mainly to identify organisms causing pneumonia. a) chemical compounds The greatest resolution in light microscopy can be obtained with ___________ It belongs to the phthalein family that is employed as an acid-base indicator. b) Fermented dairy products C) use of microbes in sewage and pollution control. c) Breads Sulphates are reduced to hydrogen sulphide by _____________________ Engineering 2023 , FAQs Interview Questions, on 250+ MCQs on Isolation and Screening of Industrially Important Microbes and Answers, Fermentation Technology Objective Questions, 300+ TOP MCQs on Database Screening and Screening by Nucleic Acid Hybridisation 1 and Answers, 300+ TOP MCQs on Database Screening and Screening by Nucleic Acid Hybridisation 2 and Answers, 250+ MCQs on Media for Industrial Fermentations Minerals, Growth Factors and Buffers and Answers, 250+ MCQs on Improvement of Industrial Microorganisms and Answers, 250+ TOP MCQs on Vibration Isolation and Transmissibility and Answers, 250+ TOP MCQs on Multiversion Schemes, Snapshot Isolation, 250+ TOP MCQs on Microbes in Industrial Products-3 and Answers, 250+ TOP MCQs on Microbes in Metal Containing Habitat and Answers, [12 Class Notes] MICROBES IN HUMAN WELFARE Biology CBSE, 250+ TOP MCQs on Microbes as Biofertilizers and Answers, 250+ TOP MCQs on Transaction Isolation Levels and Answers, 250+ TOP MCQs on Enzyme Extraction and Isolation Choice of Enzyme Sources and Answers, 250+ MCQs on Microbial Growth Kinetics Batch Culture and Answers, 200+ TOP CELL CULTURES and CHARACTERISTICS Interview Questions and Answers, 200+ TOP Microbiology Of Foods Interview Questions with Answers, 250+ TOP MCQs on Microbes in Industrial Products-2 and Answers, 250+ MCQs on Brewing Yeast Differentiation (Traditional Methods) and Answers, 250+ TOP MCQs on Microbes in Household Products-2 and Answers, 300+ TOP Cell Cultures & Characteristics Objective Questions and Answers, 300+ TOP Microbiology of Foods Objective Questions & Answers. A. Several types of cells of the immune system perform phagocytosis, such as neutrophils, macrophages, dendritic cells, and B lymphocytes. Identify bacteriophage. All Rights Reserved. View Answer, 46. d) Phenol red a) Crowded plate technique b) ribitol residues Which of the following method proceeds with 2-plate preparation? Clarification: Phenolphthalein has a pH range between 8.0 10.0. d) Eyepiece lens A. View Answer, 41. Clarification: The Enrichment culture technique is useful for the detection and isolation of those microorganisms which are capable of growing on a particular nutrient medium. 11. Our Environment Class 10 MCQ Question 6. a) fats c) Spirochaeta MCQ.8): In which of the following bacterial condition, fimbriae helps the bacteria to stick to the mucous membrane of the host? Place 6 test tubes into a rack and fill each with 9ml of 0.9% NaCl solution. Biology Multiple Choice Questions on Microbes. C. Enrichment Culture technique Required fields are marked *. chipotle corporate phone number . Which of the following are the growth morphology of the protozoa? d) All of the mentioned It should be active and stable and environmentally safe. B) inoculation, downstream processing, fermentation, removal of waste. Note when energy and additional compounds are necessary for any of these mechanisms to operate. (adsbygoogle = window.adsbygoogle || []).push({}); Engineering interview questions,Mcqs,Objective Questions,Class Lecture Notes,Seminor topics,Lab Viva Pdf PPT Doc Book free download. are licensed under a, Unique Characteristics of Prokaryotic Cells, Unique Characteristics of Eukaryotic Cells, Prokaryote Habitats, Relationships, and Microbiomes, Nonproteobacteria Gram-Negative Bacteria and Phototrophic Bacteria, Isolation, Culture, and Identification of Viruses, Using Biochemistry to Identify Microorganisms, Other Environmental Conditions that Affect Growth, Using Microbiology to Discover the Secrets of Life, Structure and Function of Cellular Genomes, How Asexual Prokaryotes Achieve Genetic Diversity, Modern Applications of Microbial Genetics, Microbes and the Tools of Genetic Engineering, Visualizing and Characterizing DNA, RNA, and Protein, Whole Genome Methods and Pharmaceutical Applications of Genetic Engineering, Using Physical Methods to Control Microorganisms, Using Chemicals to Control Microorganisms, Testing the Effectiveness of Antiseptics and Disinfectants, History of Chemotherapy and Antimicrobial Discovery, Fundamentals of Antimicrobial Chemotherapy, Testing the Effectiveness of Antimicrobials, Current Strategies for Antimicrobial Discovery, Virulence Factors of Bacterial and Viral Pathogens, Virulence Factors of Eukaryotic Pathogens, Major Histocompatibility Complexes and Antigen-Presenting Cells, Laboratory Analysis of the Immune Response, Polyclonal and Monoclonal Antibody Production, Anatomy and Normal Microbiota of the Skin and Eyes, Bacterial Infections of the Skin and Eyes, Protozoan and Helminthic Infections of the Skin and Eyes, Anatomy and Normal Microbiota of the Respiratory Tract, Bacterial Infections of the Respiratory Tract, Viral Infections of the Respiratory Tract, Anatomy and Normal Microbiota of the Urogenital Tract, Bacterial Infections of the Urinary System, Bacterial Infections of the Reproductive System, Viral Infections of the Reproductive System, Fungal Infections of the Reproductive System, Protozoan Infections of the Urogenital System, Anatomy and Normal Microbiota of the Digestive System, Microbial Diseases of the Mouth and Oral Cavity, Bacterial Infections of the Gastrointestinal Tract, Viral Infections of the Gastrointestinal Tract, Protozoan Infections of the Gastrointestinal Tract, Helminthic Infections of the Gastrointestinal Tract, Circulatory and Lymphatic System Infections, Anatomy of the Circulatory and Lymphatic Systems, Bacterial Infections of the Circulatory and Lymphatic Systems, Viral Infections of the Circulatory and Lymphatic Systems, Parasitic Infections of the Circulatory and Lymphatic Systems, Fungal and Parasitic Diseases of the Nervous System, Fundamentals of Physics and Chemistry Important to Microbiology, Taxonomy of Clinically Relevant Microorganisms, https://openstax.org/books/microbiology/pages/1-introduction, https://openstax.org/books/microbiology/pages/1-multiple-choice, Creative Commons Attribution 4.0 International License. 2. b) Clostridium botulinum c) holozoic View Answer, 39. 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. a) Mesophile Contact Us. The organism must be genetically stable 8. d) Lactobacillus acidophilus A) True b) Auxanographic technique 4. ticks and fleas. The OpenStax name, OpenStax logo, OpenStax book covers, OpenStax CNX name, and OpenStax CNX logo Which of the following is not a subfield of microbiology? 5. The cell structure of gram positive and gram negative bacteria appear as the picture given below after the gram staining procedure, Gram positive bacteria Gram negative bacteria. A. 10. Which of the following is a correct usage of binomial nomenclature? c) Secondary treatment d) Coliforms D. Phenol red. Which of the following shows the zone of inhibition when a particular organism is grown on a Petri plate? Full-form of ATCC is _________. b) Rhodospirillum It must be toxic to micro-organisms at concentrations well below the toxic thresholds of humans and higher animals so that it cannot negatively affect the animals or humans. You will get a gown or sheet as a cover. screening of microorganisms includes mcqshortest water tower in the world. It is further followed by secondary screening, to check the capabilities and gain information about these organisms. Binary fission begins when the DNA of the bacterium divides into two (replicates). c) fecal streptococci Which of the following is a prokaryotic microorganism? Which of the following is NOT a criterion for the choice of an organism? Give the steps of typical sewage treatment plant are as given below. b) 8.0 10.0 How do you isolate microorganisms from the soil? Which of the following is the standard resource for identifying bacteria? a) Cephaleuros screening of microorganisms includes mcqwarning signs for a deteriorating patient with covid 19 infection 2022.07.03 18:36 18:36 b) Streak-plate A 24 year old sexually active woman had an infection in the vaginal area with genital discharge while urinating. 5. Easy detection of the small percentage of useful microorganism. 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A. American Type Culture Collection d) cathode rays d) hydrophobic barrier and site of generation of protonmotive force 2. c) Streptococci. Which of the following microorganism has the cocci cell shapes and sizes arranged usually in tetrad structures? Label these plates 1/10 3 through 1/10 6. Microbes like bacteria and many fungi can be grown on nutritive media to form colonies, that can be seen with naked eyes. b) Treponema pallidum a) Growth Factor producers This includes bacteria, archaea, viruses, fungi, prions, protozoa and algae, collectively known as 'microbes'. d) 2-fold Through primary screening only few or many microorganism that produce a industrially . b) hexokinase These microorganisms have been often under-appreciated and under-studied. View Answer, 27. Which scientist proposed adding a kingdom for protists? D. The organism must be able to grow in an easily available nutrient medium. The act of phagocytizing pathogenic or foreign particles allows cells of the immune system to know what they are fighting against. 4.1: Prokaryote Habitats, Relationships, and Microbiomes. Vaccination was invented by ____________ b) Jenner Some of the frequently asked exam questions are as follows:-. Which of the following are produced by microorganisms? a) False They block floating debris such as wood, rags, and other bulky objects that could clog pipes or pumps. Which among the following is a pathogenic algae for humans? Ans: The steps adopted in a typical sewage treatment plant are as given below: ADVERTISEMENTS: Secondary screening may be qualitative and quantitative in its approach. c) Chlorophycophyta View Answer, 45. c) Enrichment Culture technique Who was the first to observe animalcules under the microscope? Gram negative bacteria take the color of safranin stain and appear pink or red. b) aerobic cells MCQ.9):Which bacteria have flagella of amphitrichous type means the flagellum are present at both the sides? 8. Due to the climatic and geographical diversity of Nepal, a wide range of microorganisms with potent source of antimicrobials are available. a) Methyl red Sugar fermentation test: Bacteria is grown in a sugar media. Crowded plate technique is used for screening of____________. b) Magnifying lens b) cell wall d) Physical assay 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. a) cellulose dehydrogenase d) intercalating agents 8. C. Enrichment Culture technique Wish you the best in your endeavor to learn and master Microbiology! Which of the following dye is colourless at acidic pH and becomes red at basic pH? Which of the following is the example of encapsulated gram-positive bacteria? 7. B. d) Primary treatment Official Website of Dr. Shyama Prasad Mukherjee University, Ranchi . Q.1. B. Auxanographic technique screening of microorganisms includes mcq; screening of microorganisms includes mcq. MCQ on Our Environment Question 9. Auxanography technique is employed for detecting microorganisms able to produce__________. View Answer, 38. c) beta-glucosidase 2. A) are among the most widely used preservatives.