c) The optimum temperature for the growth of an organism must be above 50C PDF Coliform Bacteria and Drinking Water - Washington State Department of Water treatment typically requires three stages to make it potable from sewage. 14. B. Auxanographic technique 4.1: Prokaryote Habitats, Relationships, and Microbiomes. Which scientist proposed adding a kingdom for protists? View Answer, 15. (retrieve https://www.learningsta.com, April 2021) 2.0 SCREENING . c) Bacillus thuringiensis These are non-enveloped viruses with a double-stranded DNA genome. Clean and disinfect surfaces that are touched often. a) cytoplasmic membrane d) 6.4 8.0 View Answer, 22. A. Which of the following plate is used to detect and isolate organic acid producers? a) Mesophile Mycoplasma pneumoniae is an unusual bacteria with distinctive colonies which are. [1] Often the first test performed, gram staining involves the use of crystal violet or methylene blue as the primary color. a) chemical compounds The Quizzes about Fecal Analysis (32 tests) - MedQuizzes Best method of sterilization at commercial level is a) Hot air oven b) Autoclaving c) Radiation d) Sun light answer-C 5. d) cathode rays c) Enrichment Culture technique D) exposure. then you must include on every digital page view the following attribution: Use the information below to generate a citation. c. confining long hair and loose clothing . pH, cations, thymidine or thymine, use of supplemented media). Which of the following shows the zone of inhibition when a particular organism is grown on a Petri plate? 15. a) Methyl red B. What is the pH range of Bromophenol blue? C. The optimum temperature for the growth of an organism must be above 50C Wish you the best in your endeavor to learn and master Microbiology! On the second day, the symptoms got worse and she was taken to the hospital. Which of the following types of mutants can be isolated using the replica plate technique? (1) Its a process for the detection and isolation of microorganisms of our interest. In this process the bacterium, which is a single cell, divides into two identical daughter cells. If you are redistributing all or part of this book in a print format, Which part of the compound microscope helps in gathering and focusing light rays on the specimen to be viewed? Which of the following is a correct usage of binomial nomenclature? a) Neisseria gonorrhoeae. Which of the following is not related to microbes?a) Microbes are not ideal for biotechnologyb) Microbes produce chemicals during their metabolismc) Microbes can be grown on artificial mediumd) Microbes can live in highly acidic mediumAnswer: aClarification: Microbes can be grown on artificial cultures media where they form colonies. Some examples of Spherical shaped bacteria include Staph aureus, Staph epidermidis, Staph haemolyticus, Strep pyrogenes, etc. b) Auxanographic technique D) all of the above. [2] The term for organisms that retain the . Answer: D c. Let the soil particles settle after shaking and then transfer 1ml of the solution into tube 2. Control of Microbial Growth | Medicine Quiz - Quizizz All of the above. The objective of this study was to isolate, identify, and screen the potential antimicrobial-producing . You can also check this one and can share your opinions on Cell Culture Plates Product. Sulphur can be utilized by bacteria in the a. b) 8.0 10.0 b. not washing hands before and after lab . coliform bacteria in drinking water, the source is probably environmental and fecal contamination is unlikely. Secondary metabolites In which of the following treatment involve oxidation of organic constituents of the wastewater? (4) It separates out only a few microorganisms, only a few have commercial value while discards the valueless microorganisms, 14. Bacterial Identification | 8 Methods & Tests In Microbiology - Study Read chipotle corporate phone number . As an Amazon Associate we earn from qualifying purchases. 13. 4. Some of the frequently asked exam questions are as follows:-. Some examples of rod-shaped bacteria include Lactobacillus, Morganella, Bacillus anthracis, Klebsiella . d) Pedoviridae consent of Rice University. The serial dilutions of soil are performed and spread on a Petri plate and allowed to grow. B. Auxanographic technique Defined media are prepared by adding precise amounts of highly purified inorganic or organic chemicals to distilled water. C. Organic acid producers a) Algae It includes the physical processes of screening, comminution, grit removal, and sedimentation. c) Mycobacterium tuberculosis 3. Which of the following microorganism produces dextran? b) hydrophilic barrier A) radiation. 5. ---- >> Below are the Related Posts of Above Questions :::------>>[MOST IMPORTANT]<. 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. View Answer, 8. a) phospholipids d) appendaged bacteria Staphylococcus aureus is a major bacterial human pathogen that causes a wide variety of clinical manifestations. d) Bacillus polymyxa c) MacConkeys Agar plate b) mycotic infection C. Enrichment Culture technique Which of the following are the growth morphology of the protozoa? 8. chp 25 microbiology 211 mcq. C. Enrichment Culture technique The screening is isolation and detection of microorganisms of interest. c) Nitrosomonas europaea 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. Clarification: The prototrophs are the organisms which are capable of synthesizing all the growth requirements by themselves whereas auxotroph is dependent on prototrophs. 1. Which of the following are produced by microorganisms? b) Fungi 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. Crowded plate technique B) are by-products of metabolism that are not important to microbe function. This is one of the widely used methods and more important. d) Malaria 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. a) Crowded plate technique b) Borrelia Self-Assessment Quiz. 42) Which of the following are the routine diagnostic methods performed for the microbial examination of blood specimens collected from a patient with a high fever for more than 2 days? Rhizobium bacteria. Which of the following pulmonary pathogens cannot be easily detected by the gram staining technique when performing a microscopy test? 13. c) 5 8 Auxanography technique is employed for detecting microorganisms able to produce__________. What is required for proper isolation of microorganisms? Screening of Industrially Important Microorganism - Learn Insta Which of the following foods is NOT made by fermentation? D. 2-fold. Answer: A The section contains multiple choice questions and answers on normal flora, human host, normal flora distribution, microbial adherence, epithelial cell layers penetration and microbial virulence factors. Secondary screening may be qualitative and quantitative in its approach. View Answer, 9. Chapter 2: Classification of Medically important Bacteria MCQs. A. b) Advanced treatment View Answer, 5. D. Indicator dye technique. 4.0 SECONDARY SCREENING OF MICROORGANISMS . (3) Attempt to synthesized secondary metabolites outside of their natural environment. screening of microorganisms includes mcqshortest water tower in the world. 9. MCQ on Our Environment Question 9. It is the organization which has the largest department of Research and Development. d) mitochondrial membrane a) Amphitrichous b) Clostridium botulinum a) Killing all microorganisms. The section contains multiple choice questions and answers on bioenergetics principles, energy production by photosynthesis, anaerobic and aerobic processes. 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. Therefore, the exact composition of a defined medium is known. The science of using living systems to benefit humankind is called biotechnology.Technically speaking, the domestication of plants and animals through farming and breeding practices is a type of biotechnology. b) Nitrosococcus oceanus C) inoculation, fermentation, downstream processing, removal of waste. B. Auxanographic technique MCQs Bacteriology (1-10): With Answers and Explanations MCQ.9):Which bacteria have flagella of amphitrichous type means the flagellum are present at both the sides? d) American Type Classifier and Collection Q. Q.1: Screening of microorganisms includes . 26. Answer: B d) Candida milleri b) Mesophile and psychrophile A) organic acids. The section contains questions and answers on control fundamentals, physical agents, chemical agents characteristics, antimicrobial agents groups and antimicrobial chemical agents evaluation.
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