A routine GTT: is three hours long. c) carbohydrates b) Budding View Answer, 12. 14. Screening of Industrially Important Microorganism - Learn Insta b) Microbacteria View Answer, 23. The section contains multiple choice questions and answers on bioenergetics principles, energy production by photosynthesis, anaerobic and aerobic processes. Answer: B d) Prototheca c) base analog Phagocytosis is a critical part of the immune system. Now, 1ml of that stock solution is taken and transferred to the 2nd test tube containing 9ml of distilled water. Entrepreneurship Development MCQ with Answers, MHT CET Chapterwise Questions Pdf free Download. 4.0 SECONDARY SCREENING OF MICROORGANISMS . Which of the following method is useful for the isolation and detection of organisms having the ability to produce antibiotics? B) heat. c) The optimum temperature for the growth of an organism must be above 50C a) 100-fold d) The organism must be able to grow in an easily available nutrient medium. d) cellulase B) False, Microbiology 17 immunization and immune Testi. C. Organic acid producers Which of the following shows the zone of inhibition when a particular organism is grown on a Petri plate? B) are by-products of metabolism that are not important to microbe function. D. 2-fold. Screening of industrial microorganisms - SlideShare 5. Which among the following is not an ammonia-oxidizing bacteria? 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) Leuconostoc mesenteroides During their metabolism, microbes produce chemicals, some of which are used by human beings. Clarification: The Crowded Plate Technique is used for the detection and isolation of the organisms which are antibiotic producers. C) alcohol. Which one of the following is called as the 'brewers yeast'. B) 62.3oC for 30 minutes. D) all of the above. View Answer, 34. a) Regeneration a) S mallpox Good work practices include, a. smelling and tasting chemicals . When examined he said the cough first started about a month ago, he said no other symptoms appeared in the first week, he complained about the loss of appetite due to which he lost some of his body weight. 6. View Answer, 3. Wastewater treatment - Primary treatment | Britannica A 24 year old sexually active woman had an infection in the vaginal area with genital discharge while urinating. d) Nitrosovibrio tenuis View Answer, 7. A) are among the most widely used preservatives. Which of the following is a family of lambda phage viruses? 5. A) True screening of microorganisms includes mcqwarning signs for a deteriorating patient with covid 19 infection 2022.07.03 18:36 18:36 View Answer. d) Rose Bengal Agar plate A) are essential to microbe function. C. perfringens is a spore-forming bacteria, that produce H 2 S and hemolysis on blood agar. b) Potato Dextrose Agar plate Urinary tract infection was suspected, urine sample and swab specimen were taken and cultured on suitable agar media, a microscopic examination was performed. Which of the following is NOT a criterion for the choice of an organism? d) Corynebacterium diphtheriae 5.6 - 8.2 form of c. 3.0 - 6.0 d. 8.0 - 14.0 a. Organic compounds b. Inorganic compounds 14. 3. a) Edwin John Butler d) Cristispira Vaccination was invented by ____________ View Answer, 42. a) above 1 percent View Answer, 21. C) is used to prevent growth of halophiles. a) Killing all microorganisms. Most Asked Technical Basic CIVIL | Mechanical | CSE | EEE | ECE | IT | Chemical | Medical MBBS Jobs Online Quiz Tests for Freshers Experienced . Mycobacteria f"u001e MCQs IN MICROBIOLOGY 13. pH required for the growth of bacteria is 22. d) glucose residues d) saprophytic D. The organism must be able to grow in an easily available nutrient medium. D. Rose Bengal Agar plate. b) Auxanographic technique c) The optimum temperature for the growth of an organism must be above 50C. 4. The OpenStax name, OpenStax logo, OpenStax book covers, OpenStax CNX name, and OpenStax CNX logo d) Candida milleri The following diagram represents ____________a) Plate with wormsb) Colonies of bacteria on a petri dishc) Onion root cells on a plated) Cheek cellsAnswer: bClarification: The following diagram represents colonies of bacteria on a petri dish. a) Small pox Which of the following method is useful for isolation and detection of organisms having the ability to produce organic acids? Which of the following method is useful for the isolation and detection of organisms having the ability to produce antibiotics? a) Leuconostoc citrovorum c) Organic acid producers Which among the following are Spirochetes? 7. 7. View Answer, 13. What is Microbiology? B. Auxanographic technique Answer: A Which of the following is used in electron microscope? View Answer, 2. Who is known as the father of Microbiology? (3) Attempt to synthesized secondary metabolites outside of their natural environment. milk, meat, green vegetables, fruits, etc.) Screening of industrial Microorganisms Quiz - Quizizz A) substrates are added to the system all at once and runs until product is harvested. a) Crowded plate technique b) The organism must be able to produce a high yield of product Q. Bacterial endospores are more resistant to antimicrobial control methods than all other microbial forms. Which of the following method is useful for isolation and detection of organisms having the ability to produce organic acids? a) Eremothecium ashbyi B. Auxanographic technique 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. You can practice these MCQs chapter by chapter starting from the 1st chapter or you can jump to any chapter of your choice. 12. b) cell wall Has three to five flagella at the posterior end B. C) use of microbes in sewage and pollution control. It is further followed by secondary screening, to check the capabilities and gain information about these organisms. 3. OpenStax is part of Rice University, which is a 501(c)(3) nonprofit. 26. 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, d) Fungi View Answer, 35. View Answer, 8. How do you isolate microorganisms from the soil? The microorganisms secrete the enzymes into their nutrient medium to make better use of it. The screening is isolation and detection of microorganisms of interest. Which of the following yeast can be used to produce microbial protein? The principal microorganism for yogurt is ______________________ 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. b) 0.5 to 1.0 micrometer in diameter The Microbiology Society has a vision and mission around which we base our strategy. Answer: D d) All of the mentioned The section contains questions and answers on control fundamentals, physical agents, chemical agents characteristics, antimicrobial agents groups and antimicrobial chemical agents evaluation. b) Rabies Several microbes are useful to humans in diverse ways like in household products, industrial products, agricultural products, etc. Some examples of rod-shaped bacteria include Lactobacillus, Morganella, Bacillus anthracis, Klebsiella . A BV test is done in a similar way as a pelvic exam or Pap smear. b) plaque PDF Coliform Bacteria and Drinking Water - Washington State Department of 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. Answer: B 3. 12. c) Enrichment Culture technique b) cellulose Microbiology MCQ. Some of the frequently asked exam questions are as follows:-. Which of the following method is useful for the isolation and detection of organisms having the ability to produce growth factors? c) Crick C. Enrichment Culture technique the virus must be able to lyse red blood cells. This includes bacteria, archaea, viruses, fungi, prions, protozoa and algae, collectively known as 'microbes'. B) False, Mass-produced microbial cells can be used as livestock feed. Primary methods to prevent food spoilage do NOT include Microbiology MCQ (Multiple Choice Questions) - Sanfoundry d) The organism must be able to grow in an easily available nutrient medium Chapter 2: Classification of Medically important Bacteria MCQs. Crowded plate technique Identification of bacteria by biochemical tests. Bacterial cell grown on hydrocarbon wastes from the petroleum industry are a source of _____________ 4. Which of the following plate is used to detect and isolate organic acid producers? d) Bacillus polymyxa 3. Who was the first to observe "animalcules" under the microscope? Self-Assessment Quiz. c) 2.5 to 4 percent c) Enrichment Culture technique What are the cell wall structural components of fungi? Which of the following inhibits DNA replication? The methods for isolation and screening are a crowded plate, auxanography, enrichment culture and use of indicator dyes. Sulphates are reduced to hydrogen sulphide by _____________________ Microbial Food Spoilage- Types of microorganisms with examples Which of the following method is useful for isolation and detection of organisms having the ability to produce growth factors? Which of the following method can be used to determine the number of bacteria quantitatively? Which of the following is a correct usage of binomial nomenclature? Chemical preservatives do NOT include this would be absolutely amazing. b) ribitol residues b) The organism must be able to produce a high yield of product. B. b) gamma rays True The microorganisms from lakes and rivers can grow at a salt concentration of _________ C. 5 8 10. It belongs to the phthalein family that is employed as an acid-base indicator. Which of the following microorganism has the cocci cell shapes and sizes arranged usually in tetrad structures? Microbiology is the study of living organisms that are not visible to the naked eyes. Everything you need to know about water and wastewater microbiology. A) True C. 1000-fold 3. About Oracle NetSuite. Which microorganism(s) among the following perform photosynthesis by utilizing light? d) Mycoplasmas 5. b) Auxanographic technique Frontiers | Successful Plant Growth-Promoting Microbes: Inoculation b) Streptomyces olivaceus View Answer. b) Corticoviridae requires five blood samples . Clarification: The Antibiotic producers show the zone of inhibition. A) True determined to obtain accurate susceptibility results. 2011-2023 Sanfoundry. Universal aseptic techniques includes, Except a) Gown b) Mask c) Cough Etiquettes d) Hand washing answer-D 4. Germs: Protect against bacteria, viruses and infections d) Eyepiece lens View Answer, 5. c) Saccharomyces cerevisiae Microorganisms Class 8 Science Chapter 2 as per NCERT Book used in CBSE and other Schools. a) Final treatment c) Enrichment Culture technique Pathogen testing is used to identify pathogenic organisms in manufacturing environments, ingredients or finished products that could harm the consumer. Complex media are prepared using digests of microbial, animal, or . a) Bacillariophycophyta Avoid contaminated food and water. A. d) 2-fold b) Automatic Type Counter & Classifier 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. 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. [1] Infections are common both in community-acquired as well as hospital-acquired settings and treatment remains challenging to manage due to the emergence of multi-drug resistant strains such as MRSA (Methicillin-Resistant Staphylococcus aureus). b) irregular View Answer, 43. View Answer, 40. A) manipulating the growth environment. Thank you so much for sharing. Microbial enzyme production concentrates on simple hydrolytic enzymes (proteases, amylases, pectinases) that degrade natural polymers such as proteins, starches, or pectin. (4) Attempt to Stain microorganisms. c) an increase in the size of an individual organism The section contains multiple choice questions and answers on viruses, vaccination, structure, composition, viruses classification, virus infection and fatal diseases. View Answer, 46. 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. screening of microorganisms includes mcq 6.8 - 7.2 b. Dec 20, 2022 OpenStax. Secondary screening helps in detecting really useful microorganisms in fermentation processes, which includes 100-fold View Answer, 14. Which of the following are produced by microorganisms? B. Auxanographic technique [2][3] S. aureus is found in the . c) magnetic fields B) sulfites. A) True A) organic acids. View Answer, 29. Sulphur can be utilized by bacteria in the a. d) bacterial infection 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. B) using small scale containers to concentrate production. chipotle corporate phone number . View Answer, 9. Which of the following are true for cytoplasmic membrane? d) appendaged bacteria Primary Screening of Microorganisms: Primary screening may be defined as detection and isolation of the desired microorganism based on its qualitative ability to produce the desired product like antibiotic or amino acid or an enzyme etc. Secondary screening may be qualitative and quantitative in its approach. a) Streptomyces sp. It will immensely help anyone trying to crack an exam or an interview. The process is repeated several times until the requirement is met. Ans: The steps adopted in a typical sewage treatment plant are as given below: ADVERTISEMENTS: As primary screening allows the detection and isolation of microorganisms which posses, potentially interesting industrial applications. (PDF) Mcqs in microbiology | Mohammed Bilal - Academia.edu B. b) Mesophile and psychrophile The section contains questions and answers on cell division modes, bacteria growth cycle and quantitative measurement. Some examples of Spherical shaped bacteria include Staph aureus, Staph epidermidis, Staph haemolyticus, Strep pyrogenes, etc. Which of the following types of microorganisms is photosynthetic? How to avoid the spreading of Microorganisms has been discussed. These extracellular enzymes break up the giant molecules of the substrate into smaller ones that can feed the microorganisms. Bioremediation of polluants utilizing biodegradation abilities of microorganisms include the natural attenuation, although it may be enhanced by engineered techniques, either by addition of selected microorganisms (bioaugmentation) or by biostimulation, where nutrients are added. d) All of the mentioned Which of the following is the source of Vitamin A. Here are 1000 MCQs on Microbiology (Chapterwise), The Characterization, Classification and Identification of Microorganisms, The Microscopic Examination of Microorganisms, The Morphology and Fine Structure of Bacteria, Pure Cultures and Cultural Characteristics, Microbial Metabolism : Utilization of Energy and Biosynthesis, The Control of Microorganisms by Physical & Chemical Agents, Antibiotics and Other Chemotherapeutic Agents, Microbiology of Soil & Aquatic Microbiology, Microbiology of Domestic Water and Wastewater, Microbiology of Food, Industrial Microbiology & Bacterial Genetics, Microbial Flora of the Healthy Human Host, Host-Microbe Interactions : The Process of Infection, Microbial Agents of Disease : Bacteria & Viruses, Microbial Agents of Disease : Fungi and Protozoa, Microbiology MCQ: Major Characteristics of Microorganisms, Microbiology MCQ: Microbial Classification, Microbiology MCQ: Transmission Electron Microscope and Scanning Electron Microscope, Microbiology MCQ: The Size, Shape and Arrangement of Bacterial Cells, Microbiology MCQ: Structures External to the Cell Wall, Microbiology MCQ: Structures Internal to the Cell Wall, Microbiology MCQ: Nutritional Requirements, Microbiology MCQ: Physical Conditions Required for Growth, Microbiology MCQ: Reproduction Modes of Cell Division, Microbiology MCQ: Growth Cycle of Bacteria, Microbiology MCQ: Quantitative Measurement of Bacterial Growth, Microbiology MCQ: Cultural Characteristics, Microbiology MCQ: Some Principles of Bioenergetics, Microbiology MCQ: Energy Production by Anaerobic Processes, Microbiology MCQ: Energy Production by Aerobic Processes, Microbiology MCQ: Energy Production by Photosynthesis, Microbiology MCQ: Utilization of Energy in Nonbiosynthetic Processes, Microbiology MCQ: Utilization of Energy in Biosynthetic Processes, Microbiology MCQ: The Biosynthesis of Deoxyribonucleic Acid, Microbiology MCQ: Transcription and Translation of Genetic Information, Microbiology MCQ: The Process of Protein Synthesis, Microbiology MCQ: Aerobic Gram Negative Rods and Cocci, Microbiology MCQ: Facultatively Anaerobic Gram Negative Rods, Microbiology MCQ: Anaerobic Gram-Negative Straight, Curved and Helical Rods, Microbiology MCQ: The Rickettsias and Chlamydias, Microbiology MCQ: Endospore Forming Gram Positive Bacteria, Microbiology MCQ: Nonspore Forming Gram Positive Bacteria, Microbiology MCQ: Physiology and Cultivation of Fungi, Microbiology MCQ: Classification of Fungi, Microbiology MCQ: Some Fungi of Special Interest, Microbiology MCQ: The Biological and Economic Importance of Algae, Microbiology MCQ: Characteristics of Algae, Microbiology MCQ: Classification of Algae, Microbiology MCQ: Ecology and Importance of Protozoa, Microbiology MCQ: Reproduction of Protozoa, Microbiology MCQ: Characteristics of Some Major Groups of Protozoa, Microbiology MCQ: Morphology and Structure of Phages, Microbiology MCQ: Replication of Bacterial Viruses, Microbiology MCQ: Viruses and Vaccination, Microbiology MCQ: Structure and Composition, Microbiology MCQ: Classification of Viruses, Microbiology MCQ: Virus Infection and Fatal Diseases Associated with Viruses in Animals, Microbiology MCQ: Fundamentals of Control, Microbiology MCQ: Characteristics and Definition of Chemical Agents, Microbiology MCQ: Major Groups of Antimicrobial Agents, Microbiology MCQ: Evaluation of Antimicrobial Chemical Agents, Microbiology MCQ: Historical Highlights of Chemotherapy, Microbiology MCQ: Antibiotics and their Mode of Action, Microbiology MCQ: Microbiological Assay of Antibiotics, Antifungal, Antiviral and Antitumour Antibiotics, Microbiology MCQ: Interactions Among Soil Microorganisms, Microbiology MCQ: The Carbon Cycle & Sulphur Cycle, Microbiology MCQ: The Aquatic Environment, Microbiology MCQ: Distribution and Techniques for the Study of Aquatic Microorganisms, Microbiology MCQ: Productivity of Aquatic Microorganisms, Microbiology MCQ: Determining Sanitary Quality of Water, Microbiology MCQ: Wastewater and Treatment Processes, Microbiology MCQ: Microbial Flora of Fresh Foods, Microbiology MCQ: Microorganisms and Industry, Microbiology MCQ: Industrial Uses of Bacteria, Microbiology MCQ: Industrial Uses of Yeasts, Microbiology MCQ: Industrial Uses of Molds, Microbiology MCQ: Bacterial Recombination, Microbiology MCQ: Bacterial Transformation, Microbiology MCQ: Normal Flora and the Human Host, Microbiology MCQ: Distribution and Occurrence of the Normal Flora, Microbiology MCQ: Penetration of Epithelial Cell Layers, Microbiology MCQ: Events in Infection Following Penetration, Microbiology MCQ: Microbial Virulence Factors, Microbiology MCQ: Diseases Caused by Aerobic and Anaerobic Gram Negative Rods, Microbiology MCQ: Diseases Caused by Staphylococcus, Streptococcus and Bacillus, Microbiology MCQ: Diseases Caused by Clostridium, Corynebacterium and Mycobacterium, Microbiology MCQ: Viruses Containing Single Stranded RNA, Microbiology MCQ: Viruses Containing Double Stranded DNA, Microbiology MCQ: Diseases Caused by Fungi, Microbiology MCQ: Diseases Caused by Protozoa, Microbiology MCQ: Therapeutic Drugs for Treatment of Fungal and Protozoan Diseases, Environmental Biotechnology MCQ Questions, 1000 Data Structures & Algorithms II MCQs, 50k Electronics & Communication Engg MCQs.
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