useful in knowing its risk of toxicity to humans or animals‚ its resistance or susceptibility to antibiotics‚ and determining how to control its growth or kill it altogether. The purpose of these procedures is to discovery the identity of an unknown microbe by observing its reactions to a barrage of chemical and physical tests. Different microorganisms react in different ways‚ due to their function‚ digestibility‚ morphology‚ chemical make-up and other details. By observing the responses to these tests
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Dish Washing I walk into the restaurant Red Robin‚ wait for my name to be called by the host and sit down in a booth with comfortable red seats. All of a sudden a man sits next to me wearing an apron soaking with water‚ wiping sweat from his face. It’s my brother‚ Zachary Walsh. Zach states “ Man‚ I hate Saturday nights‚ too damn busy!”. What was Zach doing? Zach is a dish machine operator‚ or in restaurant terms‚ a DMO. Washing dishes you say‚ that sounds easy! I am afraid not my friends. Washing
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First‚ the students label the petri dishes‚ with the elements Mg‚ Ca‚ and Al. Next‚ the students place the different elements on the top of the petri dishes and then filled the dishes with water. After that‚ they placed each element in the water and put the top on and recorded what happened. Then they opened the dish a put a drop of phenolphthalein on each element and recorded the reaction. The students discovered that sodium and magnesium reacted‚ but aluminum did not. Sodium turned into a gas when
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4300/6938 Biomolecules Microbes in Gut Increase Fat Absorption You may think you have dinner all to yourself‚ but you’re actually sharing it with a vast community of microbes waiting within your digestive tract. A new study from a team including Carnegie’s Steve Farber and Juliana Carten reveals that some gut microbes increase the absorption of dietary fats‚ allowing the host organism to extract more calories from the same amount of food. Previous studies showed gut microbes aid in the breakdown
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oasis of life that resides around the earth ’s nourishing thermal vents. Here‚ a vast community of organisms thrive under very harsh circumstances‚ and most importantly‚ in the absence of life-giving light. How is this possible? Chemoautotrophic microbes. Chemoautotrophic bacteria are the primary producers on the ocean floor‚ where light cannot reach. Unlike most organisms‚ these bacteria do not need carbohydrates‚ vitamins‚ protein‚ and sugar to create energy‚ and ultimately to survive. Instead
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1. Introduction Benita (1999) defines a supply chain as an integrated process wherein raw materials are converted into final products‚ then delivered to customers (via distribution‚ retail‚ or both). At the highest level‚ a supply chain comprises two basic‚ integrated processes: (1) the production planning and inventory control process; and (2) the distribution and logistics process (Beamon 1998). In general‚ supply chain networks are discrete event dynamic systems (DEDS). The evolution of the system
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Microbes in environment and health Micro-organisms are very dangerous but they can also help you. They cure you but they can also kill you. They have been around longer than dinosaurs. They can adjust to almost any environment. There are six types of microbes. There is Archaea‚ Bacteria‚ Fungi‚ Protista‚ Viruses and Microbial mergers. Microbes play a big part in people’s health and in the environment. Good Microbes play a big part in people’s health. They mostly
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Course: Science / EVS Topic: Teeth and Microbes Class Subject Language Subject Matter Expert(s) Targeted Length III Science / EVS English What is the purpose of this document? The purpose of this document is to finalize the content that will be displayed on each screen‚ and the visuals that will be used for the content. What are you expected to do? You are expected to check the document for the following facts: • Content accuracy • Visual relevance • Validity
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Five sterile petri-dishes were each labeled with the time that the plate would be exposed to UV radiation (0 seconds or negative control‚ 15 seconds‚ 30 seconds‚ 45 seconds‚ and 60 seconds). Aseptic technique was critical during each transfer of agars. Plain 50 agar
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My Favorite Dish Most of us have a certain type of favorite dish‚ but my favorite dish is seared steak with a garlic glaze. I love this dish because it reminds of that time my cousin told me about it and described it. Ever since he told me I always wanted it to try it. I couldn’t try the dish because he didn’t know the name of it and so I couldn’t try it out in some other restaurant or make it myself. The only way I had to try it was to go where he lives and he lives out of state‚ I had to wait
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