bacteria will be one of the following: Enterococcus faecalis‚ Staphylococcus saprophyticus‚ Escherichia coli‚ Enterobacter aerogenes‚ Proteus vulgaris‚ Salmonella [I assume typhimurium]‚ or Shigella [either flexneri or sonnei‚ we used both in our lab during the semester]. Procedure {and observations}: Observe bacterial colony morphology. {Colonies are large‚ beige or cream-colored‚ with irregular borders.} Prepare two slides for gram staining and viewing under a microscope. {Either my gram-stain
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Fences & Neighbors One of the best things about owning your own house is the privacy it affords. You will be able to have control over your own home and more privacy than living in a apartment. The best thing you can do to ensure complete privacy is building or acquiring a house with a fence. Not only will you have more privacy with a fence but it will also help with the relationship between you and your neighbors. You will never know what your neighbors are really going to be like until
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salt solution is 6.3grams and the 15% salt solution is 6.8 grams. My hypothesis was that the carrot would shrink and be very small and gooey‚ but it was wrong. The controlled variable in this lab is the carrot and time‚ the manipulated variable is the salt solution‚ and the resulting variable in this lab is what happens to the carrot. Materials and Methods: . Salt solution ( 0-15%) . 4 Carrot pieces from same Carrot( Cut carrot in half if needed) . 4 Beakers . Water . Triple beam balance
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one outlier that was strange was the one paper towels. Only 14 of the 15 seeds germinated in that group. The difference that we could observation was the healthiness of the plants. IV. Conclusion Paragraph 1 Recap (Evidence): The purpose of our lab was to see if the amount paper towels would affect the germination of the seeds. My hypothesis was‚ if I increase the amount of paper towels‚ then the germination rate would increase too. We observed the petri dishes in class and we would add 2 ml of
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The Impact of Physical and Psychological Boundaries in August Wilson’s Fences The early 1950’s was a time of enormous importance because of the Civil Rights Movement which emphasized equal rights for blacks and whites. According to the book Approaching Literature‚ this time period became very familiar to August Wilson‚ the author of the play Fences. Wilson‚ an African American man‚ was raised by his mother and his ex-convict father. For a short period of time‚ before moving back to his
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This lab activity will go over environmental factors that affect the folded structure of proteins. We used a raw egg and noted the changes that happen when there were changes in temperature‚ pH levels‚ and salinity. Five eggs were cracked open and placed into different bowls with different solutions placed into each bowl. What we looked at was the process of denaturing of proteins seeing how it affected the composition of the raw egg between the yoke and white portion. My hypothesis for this experiment
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Abstract An attitude is a representation of an individual ’s degree of like or dislike for an act‚ object or evaluation. This report aims to conclude whether there is a difference between female and male attitudes towards smoking. It is hypothesised that females will have a more positive attitude towards smoking. Questionnaires using a 5 point likert scale will be utilised to measure each participants’ attitude towards smoking through their responses. Results stated there is no significant difference
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| HYDRAULIC LAB REPORT | | 15/2/2013 | | No | Title | Page No | 1 | Experiment 1 | 2 | 2 | Experiment 2 | 10 | 3 | Experiment 3 | 19 | 4 | Experiment 4 | 30 | 5 | Experiment 5 | 38 | HYDRAULIC Laboratory – Experiment 1: HYDRAULIC JUMP 1.0 Introduction A hydraulic jump is a sudden dissipation of energy caused by a change from super-critical to sub-critical flow. The concept is very similar to sudden expansion in pipe flow‚ except that hydraulic jumps occur in open-channel flow. At
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time taken to reach 100 km/h for 2000cc mid-size category between Japan cars and Germany cars The line graph shows the information about the time taken for 2000cc mid-size cars from Japan and Germany cars to reach 100km/h. The Japanese cars acceleration was a bit slower than the Germany cars with the same engine capacity. The Honda Accord was clocked at 10.7 seconds when it reached from 0-100km/h. The second car was the Toyota Camry‚ scored a 12.5 second for its trial. The next car was the Nissan
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Labs and Diagnostics Colonoscopy This test allows direct visualization of the small bowel‚ rectum‚ and colon. It is recommended for patients who have experienced fecal occult blood or obvious blood in the stool. It is also recommended for patients who have experienced a change in bowel habits or are experiencing abdominal pain. In patients who have had colorectal cancer‚ polyposis‚ or inflammatory bowel disease it is used to observe for continued progression of their condition. During the procedure
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