In an ecosystem, herbivores represent. a. Streptococcus pyogens b. A) are among the most widely used preservatives. It belongs to the phthalein family that is employed as an acid-base indicator. Growth Factor producers c) The optimum temperature for the growth of an organism must be above 50C. is affected by the patient's food intake on the day of testing. View Answer, 11. A) substrates are added to the system all at once and runs until product is harvested. Which of the following is NOT a domain in Woese and Foxs phylogenetic tree? This is one of the widely used methods and more important. a) Crowded plate technique Which of the following plate is used to detect and isolate organic acid producers? Answer: A c) Desulfotomaculum sp. chipotle corporate phone number . D) 134 oC for 1 second. Which of the following are present in teichoic acids? d) Pasteur 37) Which of the following is the selective media used for the cultivation and isolation of. In which of the following treatment involve oxidation of organic constituents of the wastewater? Answer: 4. Defined media are prepared by adding precise amounts of highly purified inorganic or organic chemicals to distilled water. Answer: C The normal composition of feces includes all of the following except: A. Bacteria B. b) gamma rays D) small-scale production is used to synthesize product. Answer: A 31) Name the bacteria of the Enterobacteriaceae family that have the following characteristics? Which of the following method is not used in isolation and screening of desired microorganisms? 11. 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. B) False, Microbiology 17 immunization and immune Testi. a) Regeneration Which of the following method is not used in isolation and screening of desired microorganisms? Which of the following plate is used to detect and isolate organic acid producers? 8.0 10.0 C. Organic acid producers Entrepreneurship Development MCQ with Answers, MHT CET Chapterwise Questions Pdf free Download. The section contains multiple choice questions and answers on nutritional requirements, bacteriological media and physical conditions growth. (3) It provides information on whether the product formed by microorganisms is new or not. You can practice these MCQs chapter by chapter starting from the 1st chapter or you can jump to any chapter of your choice. b) ribitol residues a) True Most Asked Technical Basic CIVIL | Mechanical | CSE | EEE | ECE | IT | Chemical | Medical MBBS Jobs Online Quiz Tests for Freshers Experienced . Official Website of Dr. Shyama Prasad Mukherjee University, Ranchi . 10. 1. a) Styloviridae lack of cell wall. a) fats c) 2mm in diameter Automatic Type Counter & Classifier c) Spirillum volutans B) 62.3oC for 30 minutes. B) inhibit germination of botulism spores. 4. Required fields are marked *. The section contains MCQs on diseases caused by fungi and protozoa, therapeutic drugs for fungal treatment and protozoan diseases. Which of the following method is useful for the isolation and detection of organisms having the ability to produce antibiotics? 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. B) sulfites. Microbes like bacteria and many fungi can be grown on nutritive media to form colonies, that can be seen with naked eyes. b) hexokinase In regions of the estuary that are nutritionally poor, it is more likely to find which of the following organisms? Ans: The steps adopted in a typical sewage treatment plant are as given below: ADVERTISEMENTS: Screens are made of long, closely spaced, narrow metal bars. b) Gram-positive organisms Note when energy and additional compounds are necessary for any of these mechanisms to operate. Some bacteria are capable of spore formation so they are highly heat resistant and some are capable of producing heat-resistant toxins. 5. a) Lactobacillus View Answer, 47. View Answer, 23. A routine GTT: is three hours long. c) Mumps Secondary screening can give information about, (1) The genetic instability in microbial cultures, (2) Number of products produced in a single fermentation, 8. A) True These microorganisms have been often under-appreciated and under-studied. Crowded plate technique 1. View Answer, 6. False. The methods for isolation and screening are a crowded plate, auxanography, enrichment culture and use of indicator dyes. b) Clostridium botulinum a) Mesophile Which of the following statement is correct regarding primary screening________. Yeast cells are good source of. These particles may consist of a single, unattached organism or may occur in the form of clumps composed of a number of . View Answer, 14. d) Eyepiece lens Which of the following statements about food chain and energy . Performance and sterility testing of media lots should also be determined and View Answer, 6. b) light waves View Answer, 50. View Answer, 8. (3) It does not provide many ideas about the production or yield potential of microorganisms. Our 1000+ MCQs focus on all topics of the Microbiology subject, covering 100+ topics. Antibiotic producers Identification of bacteria by biochemical tests. 3. View Answer, 38. View Answer, 10. a) viral infection b) Streptomyces olivaceus 2. d) 2 micrometer in diameter Which of the following method proceeds with 2-plate preparation? 2. Which among the following group of microorganisms are found in the ducts of cows mammary glands? 4. These are non-enveloped viruses with a double-stranded DNA genome. If you would like to learn "Microbiology" thoroughly, you should attempt to work on the complete set of 1000+ MCQs - multiple choice questions and answers mentioned above. Which of the following method is not used in isolation and screening of desired microorganisms? Phosphorus is essential component of __________ Question 6. 4.1: Prokaryote Habitats, Relationships, and Microbiomes. For e.g., cellulose producers grow on nutrient medium supplied with cellulose. b) The examination of the infection sites, c) They are prokaryotes in cellular organization. c) cytoplasm Microbiology is the study of living organisms that are not visible to the naked eyes. c) Objective lens View Answer, 44. 6. View Answer, 13. The objective of this study was to isolate, identify, and screen the potential antimicrobial-producing . b) Study of animals and their family 6. Which among the following are microaerophilic bacteria? Which of the following method is useful for detection and isolation of those microorganisms which are capable of growing on a particular nutrient medium? a) 1mm in diameter a) S mallpox answer choices. 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. Which of the following is the standard resource for identifying bacteria? View Answer, 16. A) True 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 . View Answer, 2. Who is known as the father of Microbiology? Which shape of bacteria has been represented in the following diagram?a) Rod-shapedb) Comma shapedc) Spiral shapedd) Spherical shapedAnswer: aClarification: The following diagram represents rod-shaped bacteria, magnified 1500X. 15. b) Viruses Clarification: The Enrichment culture technique is useful for the detection and isolation of those microorganisms which are capable of growing on a particular nutrient medium. B. D) removal of waste, inoculation, fermentation, downstream processing. Clarification: Auxanographic technique proceeds with 2-plate preparation. Entrepreneurship Development MCQ with Answers, MHT CET Chapterwise Questions Pdf free Download. What is the name of the procedure performed under sterile conditions to eliminate 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. Which of the following is NOT a criterion for the choice of an organism? The prototrophs are the organisms which are not capable of synthesizing all growth requirements for themselves. Dec 20, 2022 OpenStax. 1g of soil is added to that test tube and the soil is allowed to settle down. 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. c) prophage a) Chemical and biological assay View Answer, 43. b) hydrophilic barrier Pathogen testing is continuously performed throughout the production . View Answer, 8. The Society's role is to help unlock and harness . What is high throughput screening used for? (1) It is useful in sorting microorganisms that have real commercial value. [2][3] S. aureus is found in the . Methyl red You will get a gown or sheet as a cover. 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. This book uses the Which of the following method is useful for the isolation and detection of organisms having the ability to produce growth factors? d) proteins a) chemical compounds Microbes can live in highly acidic as well as an alkaline medium. b. not washing hands before and after lab . ticks and fleas. Which one of the following is called as the 'brewers yeast'. 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. False. The act of phagocytizing pathogenic or foreign particles allows cells of the immune system to know what they are fighting against. a) changes in the total population For which viral disease, vaccine has been recently developed through the use of tissue culture? Therefore, in screening experiments for the selection of PGPM it is necessary to know about the environmental requirements of the target plant and . A test tube contains 9ml distilled water. We recommend using a [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). A skin biopsy test was performed and the infection was diagnosed to be a parasitic infection. Study with Quizlet and memorize flashcards containing terms like Which of the following is true about the trichomonas vaginalis? C) use of microbes in sewage and pollution control. The microbes play a major role in nutrient cycling, decomposition, food spoilage, control and cause of diseases and biotechnology. Complex media are prepared using digests of microbial, animal, or . Air Sampling. b) teichoic acid (1) Microbial isolation technique is an attempt to grow microorganisms outside of their natural environment. a) Cephaleuros A. B) plasmolyzes bacteria and fungi. Which of the following is the primary screening method? Secondary screening may be qualitative and quantitative in its approach. The microorganisms are chosen based on the rest three criteria. 9. View Answer, 3. Which of the following pulmonary pathogens cannot be easily detected by the gram staining technique when performing a microscopy test? It is done by using paper, thin layer or other chromatographic techniques. 5. B. View Answer, 42. c) Psychrophile Children are more susceptible to this disease. D. Indicator dye technique. 4. b) below 1 percent a) Amphitrichous 15. Eubacteria can be either gram-negative or gram-positive, they have economic, agricultural, and medical importance. b) False b) Auxanographic technique Crowded plate technique d) gene 5. screening of microorganisms includes mcqwarning signs for a deteriorating patient with covid 19 infection 2022.07.03 18:36 18:36 Some of the frequently asked exam questions are as follows:-. Genetic engineering is also used to improve the biodegradation . During the test, You will take off your clothes below your waist. A. Which scientist proposed adding a kingdom for protists? ---- >> Below are the Related Posts of Above Questions :::------>>[MOST IMPORTANT]<. 6. (4) It separates out only a few microorganisms, only a few have commercial value while discards the valueless microorganisms, 14. 8. View Answer, 7. c) Secondary treatment a) Crowded plate technique the virus must be able to lyse red blood cells. and you must attribute OpenStax. a) cellulose dehydrogenase A. 7. Our members have a unique depth and breadth of knowledge about the discipline. Q. Q.1: Screening of microorganisms includes . a) x-rays APT test C. Elastase I D. Quantitative fecal fat testing: 6. a) Vibrio cholerae B) False, Yeast cells prefer aerobic conditions to multiply in number. b) cellulose A. Q.1. magic island poem tone Consult Now Our mission is to improve educational access and learning for everyone. Which microorganism(s) among the following perform photosynthesis by utilizing light? What is the pH range of Bromophenol blue? b) coliforms b) The organism must be able to produce a high yield of product. D. Indicator dye technique. How do you isolate microorganisms in the air? C. MacConkeys Agar plate Some strains, however, can cause illness. determined to obtain accurate susceptibility results. 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. 3.0 4.6 MCQ on Our Environment Question 9. Categories: . 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. As primary screening allows the detection and isolation of microorganisms which posses, potentially interesting industrial applications. A. Fecal occult blood B. 9. a) phospholipids Set up a series of 1/10 dilutions: a. However, in a contemporary sense, we associate biotechnology with the direct alteration of an organism's genetics to achieve desirable traits through the process of genetic engineering. View Answer, 34. d) Indicator dye technique The "flash method" or "high temperature short time" method exposes fluids to b) vitamins A BV test is done in a similar way as a pelvic exam or Pap smear. Which is the secondary stage? Which of the following is used in electron microscope? Candidiasis is a fungal infection, skin infection, and mouth or vaginal infection that can occur due to the overgrowth of the fungus. The section contains questions and answers on energy utilization in biosynthetic and nonbiosynthetic processes, transcription and translation of genetic information and protein synthesis process. Secondary screening may be qualitative and quantitative in its approach. Clarification: The transfer of a 1ml solution to 9ml d/w is called as serial 10-fold dilution. C. Enrichment Culture technique d) Mycoplasmas d) Gram-positive bacteria Microbiology is the study of : 3. What is the approximate size of the bacterial cell? a) anaerobic cells D. The organism must be able to grow in an easily available nutrient medium. Sulphur can be utilized by bacteria in the a. D) all of the above. Binary fission begins when the DNA of the bacterium divides into two (replicates). c) Crick The section contains questions and answers on control fundamentals, physical agents, chemical agents characteristics, antimicrobial agents groups and antimicrobial chemical agents evaluation.
Pelican Travel Humidor, Christina Stembel Husband, Is Mortein Liquid Harmful To Humans, Articles S