species effective. The difference between the gram-staining reaction microorganisms was lipopolysaccharide. S. epidermis had a gram-positive with a thick cell wall and E. coli had a gram-negative with a thin cell wall. E.coli had susceptibility to penicillin because the double outer membrane kept pathogens from entering the cell. S. epidermis had no membrane and exposed infection and pathogen to bacteria. Yes‚ I think ethanol had small colonies growing in the zone around the antibiotic disc because
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Proteus mirabilis is a small gram-negative bacteria bacilli and a facultative anaerobe. A facultative anaerobe is when an organism can live in the absence or presence of oxygen. It is also a prokaryote‚ a single celled organism lacking a cell membrane bound nucleus‚ and can be divided into bacteria and archaea. Proteus mirabilis is characterized by their motility‚ its ability to distinguish maltose‚ and its inability to distinguish lactose. Proteus has the ability to stretch itself out and secrete
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SAT Example Portfolio Targeting Dec 6th Test Edit Assigned Example(s) (Due Sat. 10/18) Social Changers Oskar Schindler (Due Sat. 10/25) John Rabe (Due Sat. 10/25) Nelson Mandela (Due Sat. 10/25) The Little Rock Nine (Due Sat. 10/25) Elizabeth Blackwell (Due Sat. 10/25) Scientists Rachel Carson (Due Sat. 11/1) Rosalind Franklin (Due Sat. 11/1) Alexander Fleming (Due Sat. 11/1) Alfred Wegener (Due Sat. 11/1) Artists Andy Warhol (Due Sat. 11/8) Marcel Duchamp
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* State the biotechnology is the industrial use of living organisms to produce food‚ drugs of other products * Explain why microorganisms are used in biotechnological processes * Describe the standard growth curve in closed culture * Compare and contrast the processes of batch and continuous culture * Describe the difference between primary and secondary metabolites * Describe the importance of manipulating the growing conditions in a fermentation vessel in order to maximise the
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light years away from us‚ which proved that the universe was vastly larger than had previously been thought. Fleming He saw a blue mould in the dish around which the bacteria had been destroyed. This blue mould was in fact the natural form of penicillin which Fleming realised was an effective way of killing bacteria. Eckert and Mauchly During the Second World War the Us Navy were looking for ways of improving the accuracy of their artillery shells. Eckert‚ an engineer‚ and Mauchly‚ a physicist
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The History and the Present State of the Bubonic Plague The Bubonic Plague got it’s name because of the symptoms of the disease. Bubonic plague causes swollen lymph nodes‚ called buboes. These swollen lymph nodes are found in the groin area‚ which is "boubon" in Latin (Discovery).This disease became known as a "plague" because of its huge fatality rate throughout time. Bubonic plague was also known as the "Black Death" in Medieval times. This is because the dried blood under the skin turns
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The inventions of railways‚ aero planes‚ steamers‚ motor cars etc have enables us to travel to the very end of the world. These transports have brought the world close to us. By aero planes we can fly faster than the birds. The inventions of Penicillin‚ X-rays‚ ECG‚ and Radio Therapy etc are some other blessings of modern science in the field of medicine. They have enabled us to fight against various kinds of diseases effectively. The invention of rocket is also a wonder of science. It has made
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three days every 12 hours due to the intensity and amount of bacteria and Gentamicin was introduced every eight hours. In addition‚ Ceftriaxone (Rocephin) was administered every four hours followed by Benadryl because the patient was allergic to Penicillin. After spending eight days in the hospital the patient went through a minor surgical procedure to implant a peripherally inserted central catheter (PICC) line and sent home to continue antibiotic treatment for 33 days. The patient later returned
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research did not shows their impact until years past‚ so we will never know which one will benefit the greatest number of people. Many scientific discoveries‚ which have played and still playing a significant role in our life‚ such as the discovery of penicillin and gravity are serendipities‚ if the apple didn’t fall on Newton’s head‚ the great laws of physics maybe delayed hundreds of years to be come up with. Thus‚ if scientists just focus their research on areas are likely to benefit the greatest number
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Cath’s are slowly losing ground to non-invasive procedures. Looking at how these new exams shape the present evolution of the healthcare system‚ History teaches us how greatly other obscure discoveries brought tremendous changes. The discovery of penicillin in 1941 revolutionized medical care and totally changed the patterns of disease that threatened humanity." In 1896‚ Roentgen discovered X-ray; Medical imaging has now become the largest revenue producing entity within a Health Care facility. These
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