Introduction Identification and classification of bacteria is important to make easier manipulation on the bacteria for various purposes such as for medical‚ research‚ developmental‚ and biotechnicalfieldsThe cell wall is the basis for classification of bacteria according to the Gram stain. Accordingto the chemical make up of bacterial cell wall‚ a staining procedure‚ Gram stain‚ helps usclassify bacteria into two subgroups‚ The cell wall can stain either positive or negative‚depending on its chemistry
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discoveries began in the 1800s‚ where doctors at the time were just beginning to speculate about germs and microbes with a new invention‚ the microscope. the microscope can see what is invisible to human eye and it was good use for identifying micro organism as they were incredibly small. those doctors who believed germs existed thought they were the result of disease and not the cause of it‚ and this idea was called the spontaneous generation. However this was about to be proven wrong‚ in 1857 a wine
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Introductory Microbiology #3 Lab Report NAME __ Lab Group 2_____ Answer the following questions as you work your way through the lab material typing in your answers. Then submit your finished lab report as a Microsoft Word document. This lab report is worth 100 points towards your final lab grade. Each Q is worth 2 points unless otherwise noted. Also‚ per the Honor Code‚ this work must be your own. This is due Mon. 10/8 at 11:59 PM. The theme of this lab is the identification of unknown bacteria
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Lab Practical One Report Unknown Bacteria Staining Gram Acid Fast Spore The first practical for microbiology was staining of an unknown bacteria. Professor Goode provided an unlabeled bacteria in which each individual were to conduct gram‚ acid fast‚ and spore staining tests from memory. When the gram staining test was conducted a positive results was obtained. When views on oil bacteria appeared purple and rod-like. I noted this result and looked at the lab key to see what the results narrowed
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Study Guide Notes ¡V Test 1 CHAPTER 1 1. Linnaeus ¡V naming system Hooke ¡V cells in cork Van Leeuwenhoek ¡V animalcules (1st obs. of live microorganisms) Redi ¡V experiment to disprove spontaneous generation ¡V meat Needham ¡V experiment to prove spontaneous generation ¡V broth (vital force) Spallanzani ¡V heated broth did not develop microbial growth Virchow ¡V biogenesis (living can only arise from preexisting living) Pasteur ¡V air contained‚ but did not produce‚ microbes (broth‚ s-flasks);
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MODIFIED ORGANISM SAY NO TO GMO WHAT IS GMO?? DISADVANTAGES OF GMO?? Environmental Impacts used to enhance a more common food crop‚ such as corn‚ it might introduce a similar allergen which could have a severe health impact to the consumer. An alteration to a certain plant might make it inedible or harmful to another organism such as an insect that relies on it for food. It can harm organisms that are desirable or can upset the balance of the food Organisms that have been
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was to learn various techniques used in microbiology labs and to subsequently utilize those techniques for the purpose of identifying the bacteria. The data‚ once compiled‚ was then used to determine the possible identity of the unknown bacteria based on the information found in Bergey’s Manual of Systematic
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EC Assignment 1) First‚ the urine sample container should be labeled accordingly. Urine samples and transport containers should be free of any particles or anything that may interfere with the sample. The sample should be in a secure container with a leak resistant lid; this will also prevent exposure to the person handling the sample while also protecting the sample from being contaminated. It is important to not reuse any specimen container to insure that the sample is in a sterile environment
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GMO’s are Genetically Modified Organisms. Many people argue that GMO’s are a problem and hurt the ecosystem‚ economy‚ and health of society. GMO’s are important because they help the food industry thrive‚ protect the crop to help it grow‚ and make the crop more efficient. First‚ GMO’s are important because they help the food industry thrive. This is because many GMO’s are manufactured and sold as a convenience to people‚ thus prompting them to buy the product. GMO’s greatly impact the food industry
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Microbiology is involved in many aspects of human daily life. The food eaten to the showerheads in the bathroom contain thousands of microbes. Microbiology is evident in our lives and it is reported through various media. News reports have articles about microbes just like a recent article from Times Magazine titled Overcoming Obesity by Alex Park. Park featured article is about the problem of obesity in America and how different scientists are thinking of new manners to combat this epidemic
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