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Note when energy and additional compounds are necessary for any of these mechanisms to operate. Microbiology MCQ. (3) Attempt to synthesized secondary metabolites outside of their natural environment. MCQ Questions for Class 10 Science Our Environment with Answers Penicillin causes inhibition of Mycoplasmas. Study with Quizlet and memorize flashcards containing terms like Which of the following is true about the trichomonas vaginalis? A. . a) site of generation of protonmotive force a) anaerobic cells C) use of microbes in sewage and pollution control. Biology Multiple Choice Questions on Microbes. 11. Chapter 4: Clinical Virology MCQs. Staphylococcus aureus is a major bacterial human pathogen that causes a wide variety of clinical manifestations. d) 2 micrometer in diameter a) Crowded plate technique d) Coxiella burnetii Coliform Bacteria in Drinking Water - Washington State Department of Health Our Environment Class 10 MCQ Question 6. 3. B. Auxanographic technique consent of Rice University. What is the name of the procedure performed under sterile conditions to eliminate c) 2.5 to 4 percent c) Enrichment Culture technique d) glucose residues 4.0 SECONDARY SCREENING OF MICROORGANISMS . Clarification: Phenolphthalein has a pH range between 8.0 10.0. Answer: B b. Litmus milk test: When bacteria is grown in this medium, there may be the production of acids or alkali or even no change in pH. chp 25 microbiology 211 mcq Flashcards | Quizlet If you are redistributing all or part of this book in a print format, Which of the following was NOT a kingdom in Linnaeuss taxonomy? What is required for proper isolation of microorganisms? uses 50 grams of glucose in a 500ml solution. Types of pathogens include specific bacteria strains, viruses, fungi, or parasites that can cause illness in its host. Contact Us. 13. Phagocytosis is a critical part of the immune system. Thank you so much for sharing. Vaccination was invented by ____________ d) 5 percent View Answer, 49. View Answer, 9. Microorganisms - Groups, Characteristics, Importance and Uses - VEDANTU Yeast cells are good source of. However, if environmental contamination can enter the system, pathogens could get in too. Adenoviruses cause _________a) Respiratory infectionsb) Gastric problemsc) Intestinal perforationd) Heart attackAnswer: a a) plasmid B. A. American Type Culture Collection It is used to reduce the dense culture of cells to usable concentration. Most Asked Technical Basic CIVIL | Mechanical | CSE | EEE | ECE | IT | Chemical | Medical MBBS Jobs Online Quiz Tests for Freshers Experienced . The microbes play a major role in nutrient cycling, decomposition, food spoilage, control and cause of diseases and biotechnology. True. 2. 4.1: Prokaryote Habitats, Relationships, and Microbiomes. 1. 9. 38) All of the following statements are correct about the most common bacteriological media called sheep blood agar that is used in the microbiology laboratory, b) Used for the culture of common fastidious bacteria, c) It is used for the culture of hemolytic bacteria. screening of microorganisms includes mcq Which microorganism(s) among the following perform photosynthesis by utilizing light? Microorganisms Class 8 Science Chapter 2 as per NCERT Book used in CBSE and other Schools. c) Objective lens d) Primary treatment Each daughter cell is a clone of the parent cell. 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. It is the zone where only the growth of a particular colony is observed whereas rest all colonies get degraded by antibiotics. C) 72 oC for 15 seconds. Full-form of ATCC is _________ 2. The bacterial cell then elongates and splits into two daughter cells each with identical DNA to the parent cell. View Answer, 14. A) fermentation, downstream processing, removal of waste, inoculation. c) Enrichment Culture technique Crowded plate technique c) Cyanobacteria C. Enrichment Culture technique Candidiasis is a fungal infection, skin infection, and mouth or vaginal infection that can occur due to the overgrowth of the fungus. Antibiotic producing microorganisms can be detected by the method__________, 5. Protozoa that eat other organisms are known as _______________ 3. answer choices. What is high throughput screening used for? 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. a) False B) False, Yeast cells prefer aerobic conditions to multiply in number. 2. d) proteins Some of the frequently asked exam questions are as follows:-. Which among the following group of microorganisms are found in the ducts of cows mammary glands? Except where otherwise noted, textbooks on this site Antibiotic producers The section contains multiple choice questions and answers on bioenergetics principles, energy production by photosynthesis, anaerobic and aerobic processes. For this dilution, it may be said that the solution was diluted _______ This set of Fermentation Technology Interview Questions and Answers focuses on Isolation and Screening of Industrially Important Microbes. 13. (1) Its a process for the detection and isolation of microorganisms of our interest. Which of the following is the most accurate method for microbial assay of antibiotics? screening of microorganisms includes mcqwarning signs for a deteriorating patient with covid 19 infection 2022.07.03 18:36 18:36 Fermentation Technology Questions on Isolation and Screening of Industrially Important Microbes. a) Study of molecules that are visible to human eyes 6. B. View Answer, 27. 3. a) The organism must be genetically stable. b) Rhodospirillum The bacterium Staphylococcus aureus is which type of bacteria? Clarification: The question mark in the following figure represents flagella of a rod-shaped bacterium. Crowded plate technique is used for screening of____________. 10. answer choices. Which of the following method is useful for detection and isolation of those microorganisms which are capable of growing on a particular nutrient medium? The screening is isolation and detection of microorganisms of interest. d) DNA polymerase II 10. 3. Ans: The steps adopted in a typical sewage treatment plant are as given below: ADVERTISEMENTS: 4. In batch fermentation, Answer: 4. Done in one or few steps. a) phospholipids Cellulose is degraded to cellobiose by the enzyme __________________ The section contains MCQs on phages structure and morphology, bacterial viruses replication, lysogeny and lytic. 9. membranes of microorganisms. d) cellulase Screening includes primary screening and secondary screening. Complex media are prepared using digests of microbial, animal, or . View Answer, 16. 30 seconds. 12. E. coli is a sub-group of the fecal coliform group. c) parasitic infection 3. Most E. coli bacteria are harmless and are found in great quantities in the intestines of people and warm-blooded animals. Microbes can live in highly acidic as well as an alkaline medium. (Or show it to your microbiology professor, just for fun.) D. Indicator dye technique. b) Auxanographic technique b) Thymol blue b) Automatic Type Counter & Classifier To practice all areas of Fermentation Technology for Interviews, here is complete set of 1000+ Multiple Choice Questions and Answers. Which of the following pulmonary pathogens cannot be easily detected by the gram staining technique when performing a microscopy test? The act of phagocytizing pathogenic or foreign particles allows cells of the immune system to know what they are fighting against. Clarification: The pH range of Bromophenol blue is 3.0 4.6. Which of the following method is useful for isolation and detection of organisms having the ability to produce organic acids? ticks and fleas. It should have a fast rate of kill of micro-organisms. You can also download the PDF of Microbiology MCQs by applying below. B) False, HACCP Hazard Analysis and Critical Control Point uses random samples for quality control of the food supply. View Answer, 31. B) are by-products of metabolism that are not important to microbe function. The section contains multiple choice questions and answers on morphology, reproduction, physiology and fungi cultivation, fungi classification and special interest. You can practice these MCQs chapter by chapter starting from the 1st chapter or you can jump to any chapter of your choice. Now, 1ml of that stock solution is taken and transferred to the 2nd test tube containing 9ml of distilled water. The section contains MCQs on microorganisms, industry, industrial uses of bacteria, molds and yeasts, genotypic changes, bacterial recombination and conjugation, bacterial transduction and transformation. View Answer, 30. 31) Name the bacteria of the Enterobacteriaceae family that have the following characteristics? b) hexokinase a) Leuconostoc mesenteroides Label these plates 1/10 3 through 1/10 6. Automatic Type Counter & Classifier a) Algae a) The organism must be genetically stable View Answer, 41. 6.8 - 7.2 b. View Answer, 43. C) sugar. 4. A) organic acids. 10. 1. b) Killing pathogenic microorganisms c) Killing spores d) None of these answer-A 3. The section contains questions and answers on diseases caused by staphylococcus, streptococcus, corynebacterium, aerobic and anaerobic gram, viruses containing single and double stranded dna. A sputum sample was taken for the lab diagnosis for the isolation and identification of the microorganism. Incorporation of CaCO3 in medium is also used to__________. Microorganism - Definition, Types, Examples & Quiz - Biology Dictionary