d) Phenol red c) parasitic infection Candidiasis is a fungal infection, skin infection, and mouth or vaginal infection that can occur due to the overgrowth of the fungus. a) electron beams and magnetic fields screening of microorganisms includes mcq. b) Auxanographic technique View Answer, 11. a) Crowded plate technique _______ are the agents that act as carriers of a pathogen and spread diseases. d) The organism must be able to grow in an easily available nutrient medium 6. Allow discarding of many valueless microbes. c) cytoplasm a) above 1 percent Crowded plate technique 10. 5. Place 6 test tubes into a rack and fill each with 9ml of 0.9% NaCl solution. d) Pour plate c) Breads Which organisms show the zone of inhibition grown on a Petri plate? Clarification: The transfer of a 1ml solution to 9ml d/w is called as serial 10-fold dilution. d) Phaeophycophyta What are the methods of isolating the pure culture of microorganisms? Which microorganism(s) among the following perform photosynthesis by utilizing light? a) Crowded plate technique the virus must be able to lyse red blood cells. b) The examination of the infection sites, c) They are prokaryotes in cellular organization. d) Shortest wavelength of visible light used and an objective with the maximum numerical aperture c) 1000-fold View Answer, 43. View Answer, 48. Rapid Diagnostic Tests for Infectious Diseases 11. 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. 10. MCQ Questions for Class 8 Science: Ch 2 Microorganisms: Friend and Foe What is the pH range of Bromophenol blue? The microorganisms from lakes and rivers can grow at a salt concentration of _________ View Answer, 35. 11 junio, 2022. It doesn't include viruses and prions because they are classified as non-living. Answer: C The Gram staining is one of the most crucial staining techniques in microbiology. Screening of Microorganisms MCQ with Answers - YB Study What does a viral DNA becomes after being associated with the bacterial chromosome? This quiz is designed to help you assess how well you have learned the content of this lesson. C. Enrichment Culture technique Done in one or few steps. Biology Multiple Choice Questions on Microbes. a) Leuconostoc citrovorum The production of substances in industrial microbiology occur in the sequence: The section contains questions and answers on energy utilization in biosynthetic and nonbiosynthetic processes, transcription and translation of genetic information and protein synthesis process. d) chitin, cellulose, or hemicellulose then you must include on every digital page view the following attribution: Use the information below to generate a citation. What are the cell wall structural components of fungi? Prokaryotes are very flexible metabolically, so they are able to adjust their feeding to the available natural resources. View Answer, 14. The section contains multiple choice questions and answers on soil microorganisms interactions, nitrogen, carbon and sulphur cycles, aquatic environment, aquatic microorganisms techniques and productivity. milk, meat, green vegetables, fruits, etc.)

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