If your instructor gave you a culture containing one species of a microorganism, how would you be able to tell whether it was an archaean, a bacterium, a fungus, or a protist? Identify and explain characteristics you could use that would allow you to distinguish amongst these types of microorganisms. Assume that you would have available any equipment or technologies needed to identify each organism. TTTT Paragraph v Arial v 3 (12pt) T 只i8公 EST T, - fr Mashups 囲 圈 田 图□mMTML css
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- If you visit a lake in the middle of the Amazon and take water samples to analyze under a microscope from a nearby university that has good instrumentation and there you detect microorganisms that are not visible to the naked eye. What studies would you do to determine if they are bacteria, archaea, fungi or protozoa? Explain each type of analysis and how would you rule out members of each group? Write at least 3 paragraphsWhat events, discoveries, or inventions were probably the most signifi cant in the development of microbiology and why?Which of the following archaea would most likely be found coexisting with bacteria?a) Nanoarchaeum b) Halobacterium c) Methanococcusd) Picrophilus e) Sulfolobus
- Why is the current classification system for Bacteria and Archaea likely to change considerably? How would one select the best features to use in the identification of unknown microbes and determination of relatedness?In keeping with the style of Table 17-1, what would you call organisms that are MM N OO; MM NN OO; MMM NN PP?Why can you see organisms now, but couldn’t see them when you first swabbed theplate? A bacterial colony consists of millions of bacterial cells which came from a singlebacterium. Which characteristic of life accounts for the formation of bacterial colonies?
- Suppose that one of Pasteur's swan neck flasks had broken, such that the neck came off. What would be the likely result? Maggots would have appeared on the meat The broth would have remained sterile Bacteria would not have been isolated in pure culture The animalcules would have escaped The liquid would have become contaminated You have a mixture of bacteria, archaea, fungi, protists, and algae. Which of the following would be most definitive in determining which of these cells are archaea? Size in a bright field microscope Structure in a scanning electron microscope Fluorescence in situ hybridization Super resolution microscopy Simple stainingWhat events, discoveries, or inventions were probably the mostsignificant in the development of microbiology and why?Abiogenesisa. refers to the spontaneous generation of organisms from nonliving matter. b. explains the development of life forms from preexisting life forms c. only takes place in the absence of aseptic technique. d. was supported by Pasteur’s swan-necked fl ask experiments.
- You discover a new microorganism which you initially assume is a Bacterium, however after observing its shape under a microscope you r Archaea because you see what? • A. A cocci shape • B. Arod shape O C. A sphere shape O D. A rectangular shape O E. A spiral shapeYou want to recognize a love of bread and beer. To which of the following taxonomic groups should you address a poem applauding the accomplishments of certain microbes responsible for their production?Ana wants to engineer a super archaea which can survive and thrive in extremely hot and hypersaline water. What characteristics should she use to achieve the organism? Provide at least 3 and justify your answer.