Gram Staining Lab Introduction Gram staining is a very important technique used in biology labs all over the world. It is a technique used to differentiate types of bacteria using certain physical and chemical characteristics of their cell walls. Gram positive bacteria (which show up purple after the gram staining process) have a very thick layer of peptidoglycan where gram negative bacteria (which show up pink after the gram staining process) have a much thinner layer of peptidoglycan. One thing
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BILLY ELLIOT The film Billy Elliot emphasizes the notion of ‘Into the world’ by describing concepts of growth‚ transition and change. Whether this change is physical‚ emotional or intellectual‚ there is a transition by the individual from one stage to another. The individuals had to face many barriers and obstacles which needed to be overcome. Billy overcame stereotypes as did other characters in the film. The themes of emotional growth and stereotypes are constantly explored in this film and
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Microbiology 197 Prepared Bacteria Gram Stains (F12) Materials required: * Microscope; clean and properly set up * Immersion oil * Lens paper * Lens cleaning fluid * Microscope drawing forms * Specimens: 1. Bacillus subtilis 2. Staphylococcus aureus. 3. Escherichia coli Procedure: 1. Observe each of slides listed in “Specimens” above. 2. Make your observations using oil immersion (1000X). 3. Using a drawing form draw the organisms
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Melville’s novella‚ “Billy Budd‚” as he confronted Captain Vere with the intention of accusing Billy Budd of mutiny. Leon Howard articulated that through his novella‚ Herman Melville emphasizes the significance of maintaining the balance between the id and the superego in relation to surviving in a world where
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Herman Melville’s Billy Budd‚ Melville uses the literary device of foreshadowing to allow the audience to be aware of Billy’s inevitable fate before the characters in the novel‚ thus creating a feeling of suspense within the novel. In chapter one‚ the incident with the Red Whiskers (12) functions as a foreshadowing of Billy’s confrontation with Claggart. This is very similar to what happens later between John Claggart and Billy (58). Melville uses the incident to show that although Billy Budd is a gentle
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Unknown reports in microbiology are written in scientific format. Scientific writing is written differently from other types of writing. The results of the exercise or experiment are what are being showcased‚ not the writing. The purpose of scientific writing is not to entertain‚ but to inform. The writing should be simple and easy to understand. There is a specific style that must be followed when writing scientific reports. Scientific writing is typically written in the passive voice. The
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a particular type of person or thing.” For example‚ the stereotype of the woman as the carer. Gender Stereotypes - Billy Elliot • Scene 1 http://www.youtube.com/watch?v=qyLJCNyRov0&list=PL63734261305C 0452&src_vid=69RNNex-sig&feature=iv&annotation_id=annotation_9 12565 • Scene 2 http ://www.youtube.com/watch?v=jmgV3OFn0aE&index=4&list=PL637342 61305C0452 What emotions did Billy portray in the two scenes? Billy’s emotions Write a letter to Billy’s dad discussing his passion for dancing and how
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Bacteria Classification By Gram Staining THE AMERICAN UNIVERSITY IN CAIRO BIOLOGY DEPARTMENT SCIENCE 453 : BIOLOGY FOR ENGINEERS REPORT No.1 Presented By : Karim A. Zaklama 92-1509 Sci. 453-01 24/2/96 Objective: To test a sample of laboratory prepared bacteria and categorise it according to Christian’s gram positive and gram negative classes and also by viewing it under a high powered microscope and oil immersions; classify its shape and note any special characteristics. Introduction: Bacteria
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culture‚ I immediately made a streak plate and started the Gram Stain protocol1. In the first two slides‚ I made and stained‚ my results were ambiguous. Without putting the slide into the microscope‚ I noticed one was pink and the other purple. To resolve it‚ I discarded my slides and started again and was extremely careful in proceeding the Gram Stain. I concluded that my unknown A was gram-negative bacilli. Using the dichotomous key for gram-negative bacilli I started the protocol for the lactose
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In the film Billy Elliot directed by Stephen Daldry we see many important ideas and presented with one of them being identity. The idea of identity is presented through the use of a number of techniques such as symbolism‚ contrast‚ music and dancing. Billy’s characters suffers many consequences because of this challenging time of trying to find his own identity and symbolism‚ contrast‚ imagery and music helps us to understand this. Identity is an important aspect for any individual‚ as it separates
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