used to color the cells that lost the primary stain in the technique gram+ and gram- slides are heat fixed and prepared for staining. Then the application of the primary stain- crystal violet which is what gives it the purple color Followed by an Iodine mordant to rinse the primary stain and set the crystal violet inside the peptidoglycan cell walls of the gram+. The cell is than washed with decolorizer Alcohol‚ the gram positive cell will remain purple and gram negative cells dye will rinses out
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The Identification of Bacillus Badius [pic] Hannah Melanchuk Dr. Robert Suran May 1 2013 Microbiology Abstract Over a three week time span I was able to successfully identify an unknown microorganism by combining the results of several tests. The first test was the Gram stain test which showed the microorganism was Gram positive and rod shaped. Using an Unknown Identification Flowchart‚ I proceeded to inoculate a Starch plate. In week 2‚ I
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element (or unknown) examined and the color of the observed flame Known Elements Color Barium Green Calcium Red Sodium Yellow Rubidium Violet/Blue Potassium Blue Lithium Magenta Identify each unknown from Part One of the lab and briefly explain why you identified each unknown as you did. Unknown substance One is Yellow and Unknown
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References: Tomlinson‚ B. (1998). Materials Development in Language Teaching. Cambridge: Cambridge University Press Harwood‚ N. (2010). English Language Teaching Materials: Theory and Practice. Cambridge: Cambridge University Press Howard‚ J & Major‚ J. (2005). Guidelines for Designing Effective English Language Teaching Materials. Paper presented at the 9th Conference
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Radios and microwaves both use radiation from the electromagnetic spectrum Visible light can be split into a spectrum of colours .. from red through the rainbow colours to violet but visible light is just a small part of the whole electromagnetic spectrum All the different types of electromagnetic waves travel at the same speed through a vacum .. the waves can be orderd by wave length remebered that waves with the shortest wave lengths have the highest frequency and the most energy and the waves
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sun‚ but going out without sunscreen is a bit risky. Tanning is one of the main causes of our countries skin cancer epidemic. People should learn the many risks and dangers of being over exposed by ultra violet rays. Tanning is a process in which people’s skin gets darker or tanner by ultra violet lights. Tanned skin is the natural defense mechanism for protecting the skin against the sun’s rays (“40”). There are four types of tanning. The types of tanning may vary; there is sun tanning‚ bed tanning
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Bataan National High School City of Balanga Oregano and Mayana Extract as an Eggplant Shelf Life Enhancer By: Mary Faith C. Delas Alas Submitted To: Mrs. Analyn J. Dabu Table of Contents Title . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Table of Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Abstract. . . . . .
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Question 1 of 12 2.0 Points All of the following are considered microbes except A.viruses B.bacteria C.protozoa Correct D.worms Answer Key: D Question 2 of 12 2.0 Points Microbiologists investigate problems by designing and carrying out experiments. What is true about the scientific method? A.a hypothesis is the definitive explanation to account for the observation and therefore does not need to be tested B.a prediction is the factor that can change
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Sunday‚ October 23rd was opening night for Capital Stages’ production of August: Osage County. In short‚ the play is about a dysfunctional family brought back together due to the untimely suicide of Beverly‚ the family’s patriarch. Beverly’s wife‚ Violet‚ and their three daughters are left to deal with the aftermath of his death while also dealing with their own issues and relationships. The play is full of chaos and is ultimately a dark comedy. The execution of the play was amazing‚ I felt completely
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Problems Entrepreneurs Face June 2003 By Gwen Richtermeyer‚ Ph.D. Director BRIDG Problems Entrepreneurs Face Problems Entrepreneurs Face June 2003 by Gwen Richtermeyer‚ Ph.D. Director BRIDG Table of Contents Introduction ..................................................................... 1 Problems in the Beginning .......................................... 1 Finance ...................................................................... 1 Management ....................
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