MICROBIOLOGY 3444-007 Gram Negative Unknown Unknown Bacteria #14 LeNaiya Kydd 4/2/2014 Abstract In order to be able to identify the unknown organism that was given to us‚ we had to conduct a number of different tests. These biological tests are used because they help us be able to identify the properties of the unknown we have and be able to compare our observed results with actual results of all the potential organisms. When all of the data of the test are put together it is easy to
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Glowing Bacteria Lab Introduction- 1. Transformation involves the transfer of genetic information into a cell by directly taking up foreign DNA from its surroundings. This DNA is then incorporated into the host cell’s own DNA. This transformation usually occurs within plasmids‚ small circular DNA molecules separate from its chromosome. After the recipient cell is infected with the DNA‚ the cell will move on with replication‚ producing offspring with traits encoded by the plasmid. These plasmids
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inoculating loop and dry heat technique‚ isolation streak was performed and nutrient agar plates were to be incubated in a room temperature for the next 48 hours. Nutrient Agar plate was used for isolation streak technique in order to see two types of bacterium growing in a room temperature. After incubating for 48 hours Nutrient agar plates were examined for bacterial growth of two different colonies. On a Nutrient agar plate two different cultures were observed. In order to proceed identification‚ those
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Aim To measure how different concentrations of mythelin blue affects the rate of diffusion through agar jelly. Hypothesis The diffusion of mythelin blue is directly proportional to its concentration‚ hence as the concentration increases; the rate of diffusion increases too. Controlled Variables Time time was kept constant while testing the diffusion spread of mythelin blue with each concentration. Temperature the experiment was undertaken in room temperature as change in temperature can
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Effectiveness of Garlic in Fighting Bacteria Introduction This experiment determined whether garlic was effective in fighting bacteria. This project interested me because garlic is traditionally used in medicine and is known to combat bacteria. Hypothesis If bacteria is exposed to garlic‚ then the garlic will to abolish the Escherichia coli‚ because the Escherichia coli (E. coli) is usually a weak bacteria. Procedure Have three petri dishes prepared with blood agar‚ and three test tubes with
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Week Five - Team Leadership John Doe MGT 521 - Management 8/24/15 Unknown Week Five - Team Leadership Today’s job market is always changing. There are new departments that are developed and implemented into organizations across the country. I have been tasked with developing a new department in which I have various management personalities to work with. In this department I will have a team of 4 individuals that I will be managing. Each individual has taken a personality assessment that I will be
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What is CSR? Why is it important? Why do companies pursue CSR strategies? CSR is corporate social responsibility. “the organization’s status and activities with respect to its perceived societal obligations.” Most of CSR to date has been from a study of American and Western European large companies CSR goes beyond what is legally required. It is ‘conscience driven’. CSR enhances ‘legitimacy’ of firms Idea is entrenched to different degrees in different places in the world 5 dimensions: 1.)
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Cambridge CELTA Written Assignment 1: Focus on the Learners Part A: Student profile: Personal Information: Previous Language Learning Experience: Chien has been studying English for two years‚ of which only the last three months have been at English teaching centres; the rest of her English learning has been self-taught. Because of this‚ her pronunciation and listening skills are not as good as they should be for an intermediate level student. She is conscious of this fact and this negatively
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Introduction: The Consulting Chemists Institute has been asked to analyze the drug preparation of Aspirin to find out what percentages of aspirin‚ sucrose‚ and drug preparation. The purpose of this experiment was to determine the unknown component of panacetin. Panacetin contains aspirin‚ sucrose‚ and an unknown component. Dichloromate reacts with Panacetin to produce the sucrose as an insoluble solid. Aspirin is removed from the solution by reacting with sodium bicarbonate. The aqueous layer reacts
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findings: My hypothesis was that garlic decreases the growth of bacteria substantially‚ which my experiment and results have proven to be correct. In order to prove my hypothesis correct‚ I carried out an experiment where I grew bacteria on 14 different agar plates and placed garlic on seven of the agar plates and then had no garlic present in the other seven agar plates. All 14 agar plates were kept under the same conditions while the bacteria colony was growing in order to ensure that all factors were
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