Methyl Red and Voges-Proskauer Test The Methyl Red test shows which bacteria are creating stable acids through mixed acid fermentation of glucose. This helps to identify enteric bacteria by examining how they metabolise glucose. Every enteric bacteria first produces pyruvic acid from metabolism of glucose. A methyl red positive enteric bacteria‚ uses the mixed acid pathway when breaking down pyruvic acid to different acids‚ like lactic‚ acetic‚ and formic acids. The Voges-Proskauer test determines
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Frank Escobar Professor Finnegan English 111-883 25 November 2014 Erdrich’s “The Red Convertible”: America After the War in Vietnam “The Red Convertible” by Louise Erdrich is a story about two young brothers named Henry Junior and Lyman Lamartine that have a strong relationship until Henry junior is drafted and sent away to the war in Vietnam. “The Red Convertible” shows that returning veterans face troubles‚ such as problems with family relationships; war changes Henry’s his personality and causes
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Specific Objective: Carry out test for reducing sugar‚ non reducing sugar‚ starch ‚ protein and lipid. BIOCHEMICAL TESTS Reducing and non-Reducing Sugars Sugars can be classified as either reducing or non-reducing based on their ability to reduce copper(II) ions to copper (I) ions during the Benedict’s Test. Reducing sugar have contain free aldehyde or ketone group and have the ability to reduce copper(II) ions to copper (I) ions during the Benedict’s Test. All monosaccharides are reducing
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was‚ Every 15 Minutes‚ and I was the drunk driver. Beer cans scattered around the pavement; every step I took felt like an eternity‚ a lurch through some kind of dark matter. I kept thinking “this didn’t actually happen‚ this didn’t actually happen‚” but‚ the experience was all too real. I had killed someone. Metaphorically‚ of course‚ she’s fine. I took a seat in my car‚ and mixed the soon-to-be puke‚ a concoction of granola bar and water in my mouth. The waiting began. Five minutes‚ ten‚ twenty
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Case 3: Last Minute Change at Old Delhi Finance Trust “It was a quarter to four on Friday afternoon‚” said Robin Lall. “I was just closing out my accounts and trying to clear up a few more issues before the end of the business day. Then along came my division vice president. Since my desk is in the centre of the mortgage banking division‚ I could tell long before he got to me that I was the one he was looking for. And‚ frankly‚ the folder he dropped at my desk was the last thing in the world
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Unit 45: Business Ethics Unit code: M/601/1024 QCF level: 5 Credit value: 15 credits Aim The aim of this unit is to introduce learners to the concept of business ethics and to examine its relevance when considering business objectives and responsibilities. Unit abstract Most businesses today are concerned about the impact of their activities on the business environment. Ethical concerns and greater consumer awareness have resulted in many businesses promoting their
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“Use of Biuret Reagent to Test for Proteins In Food” Cindy Zhou Introduction Protein is a series of amino acids that are connected together by peptide bond. The bond is located between the end of previous amino acid‚ which is the carboxyl group‚ and the head of next amino acid‚ which is a amino group. The Biuret reagent is a solution of copper sulfate and potassium hydroxide. When peptide bond are presented‚ the copper (II) will interact with them (MadSci Network: General Biology). It is
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the horrible work and living conditions in Ottawa. If we can’t fix the unemployment in our own country with our own men‚ what good would refugees bring to this country? And this was the mentality at the time if we bring people from outside countries we are just taking away opportunities from people in our own nation. The jews did not know anything about agriculture and growing food‚ didn’t speak the same language‚ were seen as very close knit people who segregated themselves from society‚ and many enemy
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Describe and evaluate the evolutionary theory of food preferences According to an evolutionary approach current human behaviour can be understood in terms of how it may have been adaptive in our ancestral past. Evolutionary theorists are concerned with behaviour which is adaptive and having survival value‚ these researchers look for ultimate explanations. Current behaviours may be maladaptive and dysfunctional but can be understood as having been adaptive and functional in some way. To undertake
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After World War II‚ the Red Scare‚ a fear of communism‚ swept the whole nation and all around the world. When the Vietnam War began‚ the United States immediately intervened and helped South Vietnam fight against the Communist North Vietnam. Our mission was to contain any measure of communism. Some major issues that were addressed were: the amount of lives lost along with the draft issue‚ impossible control of protesters and riots‚ and false information given to the people of America. In the beginning
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