Identification of Unknown # 15 Abstract. One of the most fundamental differential staining techniques used in the study of bacteriology is gram staining. There are two main types of bacteria‚ gram negative and gram-positive. The purpose of this experiment was to perform a variety of tests to identify the bacteria contained in the unknown sample labeled number 15. The following are the tests that were used to identify the two different bacteria. The
Premium Bacteria Microbiology Gram staining
References: 1. Hans Christian Anderson‚ (1844). The Ugly Duckling. Retrieved from: http://classiclit.about.com/library/bl-etexts/hcanderson/bl-hcanderson-ugly.htm
Premium Hans Christian Andersen Fairy tale
Religious Symbolism in “The Red Shoes†In the Hans Christian Andersen fairy tale “The Red Shoes‚†the color red appears on multiple occasions‚ each time symbolizing something different. The shifts in the meaning of the color can be related to the action in the story‚ and how Karen is feeling or being affected by her surroundings. Karen’s “red and sore ankles†in the opening of the story are the result of wearing wooden shoes in the winter. This redness
Premium Seven deadly sins Red Color
could get only as low as 77 degrees Fahrenheit. Needless to say that even in the coldest night of the year‚ a snowball would melt and evaporate long before you could finish humming a few bars of “Silent Night.” Ever since I fell in love with Hans Christian Andersen’s tale of “The Snow Queen‚” I had never desired anything more in my life than to hold a snowball and admire its untarnished purity on the palm of my hand. “Is there anything else that you want us to bring back as your present‚ except
Premium Hans Christian Andersen Mother English-language films
Oscar Wilde was an Irish poet‚ novelist‚ author of short stories as well as playwright‚ and it was his comedies which made him famous. In spite of that‚ it looks like his works remain only a reflection of his great mind. He was always fascinated by the public - for his work he needed immediate reaction. Probably he was a better storyteller than writer. Nevertheless‚ Oscar Wilde was a very talented student‚ with great memory. He studied at Trinity College in Dublin and later on in Oxford
Premium Love Fable Fairy tale
Rhetorical Analysis of Split Skins The essay titled "Split Skins: Female Agency and Bodily Mutilation in The Little Mermaid‚" was written by Susan White‚ an English professor whose research is mainly on film criticism. Her essay was originally published in Film Theory Goes to the Movies‚ an anthology of film criticism in 1993 and again published in the Third Edition of the University Book‚ an anthology of writings‚ in 2003. In "Split Skins‚" White uses rhetorical strategies such as style‚ diction
Premium The Little Mermaid Rhetoric Writing
impression of life and women. Many critics call the process of simplification in Disney movies‚ “Disneyfication.” Disneyfication is especially shown in The Little Mermaid. In Disney’s version of The Little Mermaid‚ Disney retains elements of Hans Christian Andersen’s original fairy tale. A. Waller Hastings notes‚ “In the Disney adaptation‚ the elements of the fairy tale remain recognizable‚ but superimposed are typical elements of Disneyfication and a happy ending that contravenes the moral intention
Premium Fairy tale Sleeping Beauty Walt Disney
Introduction: The gram stain is one of several laboratory procedures that can be used to narrow down the identities of unknown bacteria. Bacteria have three different shapes; cocci‚ bacilli‚ and spirilla. Since bacteria pretty much have the same reflective index as water‚ a bacteria cell must be dyed so that these shapes can be seen. Materials: Petri dish Dropper Cleansing solution Slides Bibulous paper Inoculation loop Crystal violet dye‚ Iodine Acetone Safranin Water from the sink
Premium Staining Gram staining Microbiology
Introduction:The objective throughout the gram staining experiment was to classify bacteria through their chemical nature as well as the physical structure of their cell walls. Through this experiment one would be able to observe either a thick or thin layer of peptidoglycan by the appearance of the bacteria staining either gram-positive blue-purple or gram-negative pink. Question: Is there a subsequent effect of the bacteria when decolorizing with alcohol? Hypothesis: If there is either a removal
Premium Bacteria Microbiology Chemistry
Simone Jahn English A 25-4-14 The Red Shoes ! ! Introduction „The Red Shoes“ (De Røde Sko) is a fairy tale by Hans Christian Andersen from 1845‚ during the Romantic Period. The story centers around Karen‚ a girl who gets entranced by a pair of red shoes. The story has a moral incentive‚ especially for children‚ that one must not be vain and arrogant since it is a sin. The belief in God is also a very important theme in the story; one must not disregard Christianity - that is
Premium Sin Red Hans Christian Andersen