Home Fermentation Technology Objective Questions 250+ MCQs on Isolation and Screening of Industrially Important Microbes and Answers. Fermentation Products & Bioreactor Design, Fermentation Laboratory & Bioprocesses Design, SCADA System for Bioreactors, Beer & Brewing, Fermenting Vegetables & Sour Tonic Beverages, here is complete set of 1000+ Multiple Choice Questions and Answers, Prev - Fermentation Technology Questions and Answers Microbial Growth Kinetics FedBatch Culture, Next - Fermentation Technology Questions and Answers Preservation of Industrial Microorganisms, Certificate of Merit in Fermentation Technology, Fermentation Technology Certification Contest, Genetic Engineering Questions and Answers Database Screening and Screening by Nucleic Acid Hybridisation 1, Fermentation Technology Questions and Answers Improvement of Industrial Microorganisms, Fermentation Technology Questions and Answers Fermentation Products Recovery and Purification Chromatography, Genetic Engineering Questions and Answers Database Screening and Screening by Nucleic Acid Hybridisation 2, Mechanical Operations Questions and Answers Screening Equipments, Fermentation Technology Questions and Answers Microbial Growth Kinetics FedBatch Culture, Fermentation Technology Questions and Answers Aeration and Agitation Determination of Kla Values, Fermentation Technology Questions and Answers Microbial Growth Kinetics Continuous Culture, Fermentation Technology Questions and Answers Commercial Applications Surface, Submerged and Solid State Fermentation, Books on Engineering, Science and Technology, Chemical Process Technology MCQ Questions. Which of the following types of mutants can be isolated using the replica plate technique? The process is repeated several times until the requirement is met. MCQ.9):Which bacteria have flagella of amphitrichous type means the flagellum are present at both the sides? c) fecal streptococci c) Enrichment Culture technique a) Regeneration b) teichoic acid d) Rose Bengal Agar plate Secondary screening should yield the types of information which are needed in order to evaluate the true potential of a microorganisms industrially usage. (2) Attempt to kill microorganisms outside of their natural environment. What is required for proper isolation of microorganisms? How do you isolate microorganisms in the air? b) hexokinase It gets its name from the Danish bacteriologist Hans Christian Gram who first introduced it in 1882, mainly to identify organisms causing pneumonia. b) Killing pathogenic microorganisms c) Killing spores d) None of these answer-A 3. Phagocytosis is a critical part of the immune system. Which microorganism(s) among the following perform photosynthesis by utilizing light? Universal aseptic techniques includes, Except a) Gown b) Mask c) Cough Etiquettes d) Hand washing answer-D 4. d) 5 percent View Answer, 34. screening of microorganisms includes mcqwarning signs for a deteriorating patient with covid 19 infection 2022.07.03 18:36 18:36 the virus must not be able to lyse red blood cells. 10. OpenStax is part of Rice University, which is a 501(c)(3) nonprofit. Blood C. Electrolytes D. Water: 5. uses 50 grams of glucose in a 500ml solution. 3. A. Fecal occult blood B. Self-Assessment Quiz. In batch fermentation, other viruses are too dangerous to work with in a clinical lab setting. d) Cristispira c) Enrichment Culture technique Which among the following group of microorganisms are found in the ducts of cows mammary glands? a) fats 4. Answer: B Microbiology MCQ. Microbiology Question Bank PDF book covers problem solving exam tests from microbiology textbook and practical book's chapters as: Chapter 1: Basic Mycology MCQs. 10. Microscopic examination and culture of the sputum sample revealed gram-positive cocci that appear in chains. A) True Which one of the following is called as the 'brewers yeast'. 2. Each of the following organisms is an important cause of urinary tract infections except: a. Klebsiella pneumoniae b. Escherichia coli c. Bacteriodes fragilis d. Proteus mirabilis; A 30-year woman has non-bloody diarrhea for the past 14 hours. 7. 4. Set up a series of 1/10 dilutions: a. . Has two nuclei C. Forms cysts D. Has a sucking disc E. Survives well in ordinary water, even when this is hot or contains chlorine or detergents, Flagellate parasite is the cause of vulvovaginitis in women in . D. Indicator dye technique. d) mitochondrial membrane b) 10-fold a) DNA polymerase III Which of the following plate is used to detect and isolate organic acid producers? 3.0 4.6 Microbes are certainly ideal for biotechnology. B) False, Microbiology 17 immunization and immune Testi. a) Phenol red plate a) Micrococci A) True b) False 1. Answer: A a) Thiobacillus thiooxidans a) elongated Examples of microorganisms include bacteria, archaea, algae, protozoa, and microscopic animals such as the dust mite. It is colourless at pH 8.0 and becomes red at pH above 10.0. a) S mallpox Clarification: Adenoviruses cause respiratory infections. (2) Chemical, physical and biological properties of a product are also determined during secondary screening. You can also prevent infections through: Hand-washing. A) fermentation, downstream processing, removal of waste, inoculation. 2. 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. d) Malaria Auxanography technique is employed for detecting microorganisms able to produce__________. A routine GTT: is three hours long. Microbes are only present in hot and humid areas.a) Trueb) FalseAnswer: bClarification: Microbes occur everywhere- in soil, water, air, inside our bodies and that of other animals and plants. C) is used to prevent growth of halophiles. 2. Which of the following microorganism has the cocci cell shapes and sizes arranged usually in tetrad structures? 7. B) False, HACCP Hazard Analysis and Critical Control Point uses random samples for quality control of the food supply. 26. View Answer, 10. b) an increase in number of cells A test tube contains 9ml distilled water. The section contains MCQs on size, shape and arrangement of bacterial cells, cell wall, structures external and internal to the cell wall. b) Ferdinand Cohn d) Bacillus polymyxa are not subject to the Creative Commons license and may not be reproduced without the prior and express written b) hydrophilic barrier Easy detection of the small percentage of useful microorganism. a) viruses Which part of the compound microscope helps in gathering and focusing light rays on the specimen to be viewed? 9. coliform bacteria in drinking water, the source is probably environmental and fecal contamination is unlikely. b) Mesophile and psychrophile You can practice these MCQs chapter by chapter starting from the 1st chapter or you can jump to any chapter of your choice. Gram positive bacterial cell wall takes the stain of crystal violet and appears, BIOCHEMISTRY, BIOMEDICINE & PHARMACEUTICS, Classification and identification of microorganisms, Branched Chain Amino Acid Metabolism and Maple Syrup Urine Disease, drugs for the treatment of cardiovascular diseases, MEDICAL MICROBIOLOGY gastrointestinal tract, Nosocomial infection/ hospital acquired infections, Lipid Metabolism: MCQs (Cholesterol, Triglycerides, and Other Lipids), MCQs on Sterilization and Disinfection - Decontamination, aseptic processes in laboratory and hospitals, Carbohydrate Metabolism: MCQ on Glycolysis & Gluconeogenesis. It is a non-profit organization and a key resource for medical research. a) changes in the total population 6.8 - 7.2 b. 6. 4. In this process desired microorganism is generally isolated from a natural environment like soil, which . 1. c) DNA polymerase I b) gamma rays 12. Which of the following method is useful for the isolation and detection of organisms having the ability to produce antibiotics? d) 2-fold A. 1. The well-isolated colonies are antibiotic producers with the zone of inhibition. A 19-year-old male living in a tropical region of India visited the hospital. Secondary screening helps in detecting really useful microorganisms in fermentation processes, which includes, (1) Detection and isolation of microorganisms that possess potentially interesting industrial application, (3) It helps in providing information regarding the product yield potentials of different isolates.
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