c) Psychrophile d) Pedoviridae Juli 2022 250+ TOP MCQs on Microbes in Industrial Products-4 and Answers, 300+ TOP MCQs on Microbes in Human Welfare and Answers, 250+ TOP MCQs on Microbes in Household Products-1 and Answers, 250+ TOP MCQs on Microbes in Production of Biogas and Answers, 250+ TOP MCQs on Microbes in Household Products-2 and Answers, 250+ TOP MCQs on Microbes in Industrial Products-3 and Answers, 250+ TOP MCQs on Microbes in Sewage Treatment and Answers, 250+ TOP MCQs on Microbes in Industrial Products-1 and Answers, 250+ TOP MCQs on Microbes in Industrial Products-2 and Answers, 250+ TOP MCQs on Microbes as Biofertilizers and Answers, [12 Class Notes] MICROBES IN HUMAN WELFARE Biology CBSE, 250+ TOP MCQs on Microbes as Biocontrol Agents and Answers, 250+ TOP MCQs on Microbes in Metal Containing Habitat and Answers, 250+ TOP MCQs on Microbes in Bioleaching Process and Answers, 250+ MCQs on Isolation and Screening of Industrially Important Microbes and Answers, 300+ TOP MCQs on Bioremediation and Answers, 250+ TOP MCQs on Heat Transfer Applications Thermal Processing and Answers, 250+ TOP MCQs on Environmental Issues Water Pollution and its Control and Answers, 250+ TOP MCQs on Biotechnology Applications Ethical Issues and Answers, 250+ TOP MCQs on Hydraulic Fracturing Frac Job Design and Answers. 43) Which of the following methods are the most common and routine culture methods performed in the microbiology lab for the proper isolation and identification of bacteria and fungi? Aims and objectives. 3. Which of the following method is useful for isolation and detection of organisms having the ability to produce organic acids? d) bacterial infection B) inoculation, downstream processing, fermentation, removal of waste. You can also prevent infections through: Hand-washing. How do you isolate microorganisms from the soil? You can practice these MCQs chapter by chapter starting from the 1st chapter or you can jump to any chapter of your choice. The section contains multiple choice questions and answers on morphology, reproduction, physiology and fungi cultivation, fungi classification and special interest. b) Fermented dairy products B. Auxanographic technique C. Enrichment Culture technique c) Enrichment Culture technique View Answer, 25. Which of the following method is not used in isolation and screening of desired microorganisms? b) RNA polymerase View Answer, 9. Which of the following foods is NOT made by fermentation? c) Secondary treatment
screening of microorganisms includes mcq - firmenchroniker.de a) cellulose dehydrogenase Full-form of ATCC is _________ c) The optimum temperature for the growth of an organism must be above 50C. Q. Vegetative bacteria are able to withstand adverse conditions better than protozoan cysts. Water treatment typically requires three stages to make it potable from sewage. c) Spirochaeta are not subject to the Creative Commons license and may not be reproduced without the prior and express written b) Monotrichous other viruses are too dangerous to work with in a clinical lab setting.
Microbiology MCQ (Multiple Choice Questions) - Sanfoundry b) False c) magnetic fields Mycoplasma pneumoniae is an unusual bacteria with distinctive colonies which are. Clarification: The optimum temperature for the growth of an organism should be above 40C. View Answer, 45. Antibiotic producers The bacterium Staphylococcus aureus is which type of bacteria? B.
Answer: A 5. d) Hanging Drop technique a) Rod-shaped b) Comma shaped c) Spiral shaped d) Spherical shaped Answer: a Clarification: The following diagram represents rod-shaped bacteria, magnified 1500X. A. Everything you need to know about water and wastewater microbiology. a) Small pox Set up a series of 1/10 dilutions: a. Chapter 2: Classification of Medically important Bacteria MCQs. 37) Which of the following is the selective media used for the cultivation and isolation of. Which of the following media is used for screening amylase? a) anaerobic cells c) Streptococcus thermophilus Which of the following microorganism produces dextran? Which of the following dye is colourless at acidic pH and becomes red at basic pH? Urinary tract infection was suspected, urine sample and swab specimen were taken and cultured on suitable agar media, a microscopic examination was performed. MCQ.8): In which of the following bacterial condition, fimbriae helps the bacteria to stick to the mucous membrane of the host? a) site of generation of protonmotive force Therefore, in screening experiments for the selection of PGPM it is necessary to know about the environmental requirements of the target plant and . Crowded plate technique OpenStax is part of Rice University, which is a 501(c)(3) nonprofit. Protozoa that eat other organisms are known as _______________ b) Auxanographic technique d) 5 percent View Answer, 14. coliform bacteria in drinking water, the source is probably environmental and fecal contamination is unlikely. 3. 8. Q.1. Answer: A. Clarification: Screening is the use of highly selective procedures to allow the detection and isolation of only those microorganisms of interest from a large microbial population. View Answer, 32. a) Cephaleuros You can also download the PDF of Microbiology MCQs by applying below. Chemical preservatives do NOT include C) are products that require additional processing before they can be packaged. View Answer, 21. Through primary screening only few or many microorganism that produce a industrially . D. Indicator dye technique. b) transposons c) Enrichment Culture technique They are present even at sites where no other life-form could possibly exist- sites such as deep inside geysers, deep in the soil, etc. 8.0 10.0 (1) Optimal temperature for growth, (2) Optimal oxygen requirements, (3) Optimal nutritional needs (4) All of the above. Biotechnology, the practical application of microorganisms in making products for human use, is a relatively new science, begun since Pasteur's time. 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. (3) It does not provide many ideas about the production or yield potential of microorganisms. View Answer, 8. It is the zone where only the growth of a particular colony is observed whereas rest all colonies get degraded by antibiotics. c) hydrophobic barrier The greatest resolution in light microscopy can be obtained with ___________ Which of the following gram positive bacteria is a strict anaerobe and can only grow in the absence of oxygen? the virus must not be able to lyse red blood cells. d) Study of microscope Biological contaminants occur in the air as aerosols and may include bacteria, fungi, viruses, and pollens. 13. 100-fold d) Malaria View Answer, 44. Chapter 3: Classification of Viruses MCQs. Which of the following bacteria is an endospore-forming bacteria that is also a common foodborne pathogen? 8.
Diagnostic Microbiology - MCQs Flashcards | Quizlet Here are 1000 MCQs on Microbiology (Chapterwise). a) 100-fold Which of the following method is useful for isolation and detection of organisms having the ability to produce growth factors? [2] The term for organisms that retain the . Sulphates are reduced to hydrogen sulphide by _____________________ b) Nitrosococcus oceanus Home Class 12 Biology Objective Questions 250+ TOP MCQs on Microbes and Answers. 6.
Ch. 20 Multiple Choice - Microbiology | OpenStax How to avoid the spreading of Microorganisms has been discussed. Which of the following method is useful for detection and isolation of those microorganisms which are capable of growing on a particular nutrient medium? Cryptococcosis is a disease of ________________
screening of microorganisms includes mcq View Answer, 30.
Water and Wastewater Microbiology (Exam Questions) Screening of Industrially Important Microorganism - MCQ Questions A skin biopsy test was performed and the infection was diagnosed to be a parasitic infection. 2. Who is considered the "father of Western medicine"? View Answer. The prototrophs are the organisms which are not capable of synthesizing all growth requirements for themselves. The "flash method" or "high temperature short time" method exposes fluids to d) hydrophobic barrier and site of generation of protonmotive force View Answer, 12. a) Crowded plate technique Answer: 4. 8. 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. You can practice these MCQs chapter by chapter starting from the 1st chapter or you can jump to any chapter of your choice. C. Enrichment Culture technique B) plasmolyzes bacteria and fungi. 11 junio, 2022. Which of the following types of microorganisms is photosynthetic? d) 2-fold
Eubacteria - Definition and Examples - Biology Online Dictionary screening of microorganisms includes mcq 2. Which shape of bacteria has been shown in the following diagram?a) Rod-shapedb) Comma shapedc) Spiral shapedd) Spherical shapedAnswer: dClarification: The following diagram represents spherical shaped bacteria, magnified 1500X. 6. This will help you to prepare for exams, contests, online tests, quizzes, viva-voce, interviews, and certifications. d) intercalating agents Which of the following inhibits DNA replication? 1.
(PDF) Mcqs in microbiology | Mohammed Bilal - Academia.edu 6. View Answer, 36. c) cytoplasm Most Asked Technical Basic CIVIL | Mechanical | CSE | EEE | ECE | IT | Chemical | Medical MBBS Jobs Online Quiz Tests for Freshers Experienced . Wash your hands with soap and water for at least 20 seconds. Biology Multiple Choice Questions on Microbes. Which of the following is NOT a criterion for the choice of an organism? Most E. coli bacteria are harmless and are found in great quantities in the intestines of people and warm-blooded animals. It will immensely help anyone trying to crack an exam or an interview.
Bacterial Identification | 8 Methods & Tests In Microbiology - Study Read Answer: C 13. b) an increase in number of cells b) Longest wavelength of visible light used c) Objective lens Chrysolaminarin is the reserved food of ___________________ a) Cyanobacteria, Fungi and Viruses View Answer, 31. During their metabolism, microbes produce chemicals, some of which are used by human beings. Which of the following method is not used in isolation and screening of desired microorganisms? A) manipulating the growth environment. magic island poem tone Consult Now ticks and fleas.
Rapid Diagnostic Tests for Infectious Diseases Q. Bacterial endospores are more resistant to antimicrobial control methods than all other microbial forms. View Answer, 10. 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 method is useful for the isolation and detection of organisms having the ability to produce antibiotics? 7. d) Physical assay Dec 20, 2022 OpenStax. The section contains questions and answers on energy utilization in biosynthetic and nonbiosynthetic processes, transcription and translation of genetic information and protein synthesis process. C lostridium perfringens is an obligate anaerobic bacteria that do not require oxygen to grow and thus it is not Microaerophilic, microaerophilic bacteria require low amounts of oxygen for growth. Penicillin causes inhibition of Mycoplasmas. Which of the following is the primary screening method? View Answer, 4. b) Streak-plate It is important to find and resolve the source of the contamination. b) cell wall Which of the following is the example of encapsulated gram-positive bacteria? a) Bacillariophycophyta D. Indicator dye technique. d) Lophotrichous What are the methods of isolating the pure culture of microorganisms? B. Auxanographic technique The OpenStax name, OpenStax logo, OpenStax book covers, OpenStax CNX name, and OpenStax CNX logo Bacteria having clusters of flagella at both poles of cells are known as? b) Streptomyces olivaceus Definition: true bacteria; bacteria excluding the archaea. APT test C. Elastase I D. Quantitative fecal fat testing: 6. B. includes 6 urine samples.
Microbial Enzyme - an overview | ScienceDirect Topics 6. 4. Blood C. Electrolytes D. Water: 5. a) Leuconostoc citrovorum c) 5 8 They block floating debris such as wood, rags, and other bulky objects that could clog pipes or pumps.
MCQs Bacteriology (1-10): With Answers and Explanations Glycolysis can occur in ___________ 5. It should be active and stable and environmentally safe. Which of the following enzyme removes the RNA primer with its 5-nuclease activity? Which of the following was NOT a kingdom in Linnaeuss taxonomy? b) Treponema pallidum a) Crowded plate technique First link in any food chain is usually green plants because. D. Phenol red. Secondary screening can give information about (1) The genetic instability in microbial cultures (2) Number of products produced in a single fermentation (3) The structure of the product (4) All of the above. (1) Its a process for the detection and isolation of microorganisms of our interest. b) aerobic cells Which of the following statement is correct regarding primary screening________. The section contains MCQs on spirochetes, negative rods, cocci, facultatively anaerobic gram, rickettsias and chlamydias, mycoplasmas, positive cocci and positive bacteria. d) Corynebacterium diphtheriae Which of the following method is not used in isolation and screening of desired microorganisms? Defined media are prepared by adding precise amounts of highly purified inorganic or organic chemicals to distilled water. Answer: A A) heat below 100 oC. 40) Biochemical tests are a common and conventional laboratory procedure in the differentiation and identification of enteric bacteria. b) Xanthophycophyta In screening studies, it is recommended to use non-sterile soil, test different inoculation methods and different abiotic stresses, and even select microorganisms from plants under abiotic stress.
MCQ Questions for Class 10 Science Our Environment with Answers A) True Nitrates maintain the red color of preserved meats and Most Asked Technical Basic CIVIL | Mechanical | CSE | EEE | ECE | IT | Chemical | Medical MBBS Jobs Online Quiz Tests for Freshers Experienced . b) hexokinase (3) It provides information on whether the product formed by microorganisms is new or not. ---- >> Below are the Related Posts of Above Questions :::------>>[MOST IMPORTANT]<. Which of the following is not a subfield of microbiology? 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. These extracellular enzymes break up the giant molecules of the substrate into smaller ones that can feed the microorganisms. The section contains multiple choice questions and answers on viruses, vaccination, structure, composition, viruses classification, virus infection and fatal diseases. c) neither aerobic and anaerobic cells (adsbygoogle = window.adsbygoogle || []).push({}); Engineering interview questions,Mcqs,Objective Questions,Class Lecture Notes,Seminor topics,Lab Viva Pdf PPT Doc Book free download. 2. 2. Full-form of ATCC is _________ 2. Which of the following statements is correct regarding secondary screening________. What is high throughput screening used for? 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.