Microbiology Final exam Study reference 1. Gram Stain * Verify if bacteria are present or not. * Controls – positive (purple) – S.aureus negative ( red/pink) – E.coli 2. Endospore Stain Positive controller – B. magneterium Green spore- Positive Pink (vegetative ) – Negative 3. Acid fast Positive control – M. smeagmatis Blue – negative Pink /red- positive 4. Motility Positive control - P.vulgaris A. Non motile is negative test B. Motile is a positive test 5. Carbohydrates
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The Unknown can take the form of anyone‚ anytime‚ or anyplace‚ that feeling you get that makes you uncertain about your future‚ is fear. Fear can be disguised as many other emotions such as anxiety or anxiousness. “Butterflies” do not exist; they are really the fear of not knowing how the immediate upcoming events will turn out or affect you and everyone close to you. There is no such thing as thinking you know something‚ there is simply knowing and not knowing‚ therefore resulting in the fear
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Labset Four Worksheet 1. Define the term “selectively toxic.” Why is it an important feature of antimicrobial agents? A substance or drug is selectively toxic if the agent used in it is able to kill the microorganism that it is meant to without harm to the host that has taken the drug. This is very important to microbial agents in that it enables these agents to inhibit a microorganism by interacting with microbial functions or structures different from those of the host; thereby showing little
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Micrbio Clicker questions: 1. Organisms that have a prokaryotic cell structure‚ no peptidoglycan in cell walls and unique cell membrane lipids would most likely be: A. Archaea 2. Who first published extensive observations of microorganisms? A. Anthony Von Leeuwenhoek 3. The primary use of Koch’s postulates is to? A. Demonstrate that a disease is caused by a specific microorganism 4. Microscope resolution ____________ as the wavelength of radiation used to illuminate the specimen
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An Unknown Girl In the poem ‘An Unknown Girl’‚ Moniza Alvi uses poetic techniques such as metaphors‚ personification‚ alliteration‚ repetition and similes in order to depict her struggles in rediscovering her cultural identity. Along with references to India and the scenery surrounding the narrator‚
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The Unknown Girl By Moniza Alvi The title ‘unknown girl’ may suggest that the poetess is in search of her roots‚ culture‚ traditions and heritage. She is unknown to her country‚ the place from where she belongs. She is trying to find out more about her home-country. This poem is a first-person narration from the poetess’ point of view. It us a free verse‚ autobiographical poem which is written in a single stanza containing many local dialects‚ for instance‚ ‘bazaar’‚ ‘hennaing’‚ ‘kameez’ and
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The Unknown Citizen "The Unknown Citizen" by W.H. Auden‚ is a commentary on government and the materialism of modern man. The poem is written in the form of an obituary inscribed on a monument built by the government in commemoration of an average‚ upstanding‚ and decent community member. Throughout the passage‚ the speaker lists facts about the citizen’s life which he believes prove that the deceased was a valuable person. In actuality these facts represent nothing more than the socially accepted
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regulation of ribosomal synthesis; also note the physiological state of ribosomes (abundance) during log phase growth and what happens upon starvation for nutrients (ppGpp – stringent response) 14.) Understand the observation of diauxic growth in E. coli; What is the major mechanism to allow for this kind of regulation? What mediates this at the level of transcription? 15.) Know the basics of the cell
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Imran Hyder 4th Period English An Unknown Girl An Unknown Girl is written by the poet Moniza Alvi. Moniza Alvi is a renowned Pakistani-British writer. Her mother is British and her father is from Pakistan. She was born in Pakistan and later moved to the United Kingdom. This could reflect why An Unknown Girl is about the struggle Alvi or The Unknown Girl has trying to relocate her cultural identity and cling onto it in a nation where the culture is slowly drifting away and being replaced by western
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that can assist in identification of bacteria are their ecological habitats and more advanced methods such as genetic and molecular composition. Using various techniques one is able to distinguish and ultimately assign then genus and species of the unknown bacteria. Methods: Gram Staining: The Gram stain separates bacteria in two distinct classes and is also useful in distinguishing morphology. Through this technique one is able to identify bacteria as either gram positive or gram negative. The gram-negative
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