By: Milton Antwi THE DIFFERENCES BETWEEN THE TWO MAIN TYPES OF BACTERIAL SPECIES The core difference between a gram positive bacteria and gram negative bacteria is the differences in cell wall composition. Prokaryotes known as eubacteria have three basic forms: rods‚ cocci and spiral. The bacterial cell wall is the single most important contributor to cell shape. In addition to shape of cell wall‚ presence or absence of flagellum‚ and if present‚ positions of flagellum‚ the eubacteria
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assets‚ then mainly concentrate on its critical capability which formed its core competence. Essentially‚ historical comparison approach was adopted to evaluate the organization’s relative strengths and weakness. The second one is by constructing a Growth-share Matrix for the Easy Group to better understand the balance portfolios of its different Easy companies in it and then the core competence of Easy group will be discussed in detailed. Part One 1. The overview of easyJet’s assets: 1.1 Physical
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Cellulitis is a bacterial infection that affects the skin and the tissue underneath the skin. Although cellulitis can be caused by many types of bacteria‚ streptococcus and staphylococcus are the main bacteria that cause this condition. Cellulitis often develops near surgical wounds or ulcers. This condition causes the skin to become reddened and swollen. It also causes the area to feel tender and hot. Cellulitis can quickly spread to other areas of the body. It is not contagious. Cellulitis can
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Disease: Ergotism Name of Pathogen: Claviceps purpurea Body System affected: Lymphatic/Immune sytstem‚ Digestive‚ Circulatory Bacterial Morphology: They are fungi that resemble small mushrooms in which the perithecia are embedded in the capitate tip. Reservoir: grains (specifically rye) and grass contaminated with ergot Mode of Transmission: Ingestion Symptoms of Illness: Symptoms include constriction of arteries and veins‚ rapid‚ weak pulse‚ precordial distress or pain muscle pain
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OBSERVATION OF BACTERIAL CELLS VIA MICROSCOPE In this experiment‚ we have learned several basic molecular biology techniques. Here they are; Simple staining: Only one type of dye used for simple staining and it stains all cells the same color. Creating contrast between cell and background to observe cell morphology is aimed. Differential staining: A differential stain uses more than one dye and stains different kinds of organism with different colors. Positive staining: If cell itself is stained
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Necrotizing Fasciitis is a bacterial skin infection that is caused by one or more bacteria that enters one’s skin through a cut or wound. It can be fatal if not treated in time. Necrotizing Fasciitis is commonly known as the ‘flesh eating infection’ that occurs suddenly and spreads extremely fast. It corrodes the skin and the tissue beneath it. It can be caused by one or more bacteria‚ for example Streptococcus pyogenes‚ Kebsiella‚ Bacteroides and more. Approximately 700 hundred cases are recorded
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(RESEARCH TREATISE) By SITUMBEKO LIWELEYA (s213459531) Submitted in fulfilment of the requirements for the degree of BACHALOROUS TECHNOLOGIEA: BIOMEDICAL TECHNOLOGY At the At Nelson Mandela Metropolitan University Port Elizabeth‚ 2013. SUPERVISOR- PROFESSOR SMITH. N. DECLARATION I‚ the undersigned‚ hereby declare that the research work contained in this study is my own original work‚ and all the sources I have used or quoted have been indicated and acknowledged
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Roni Añasco Lee Balmaceda Ian Leonio Polo Reyes Ficus stipulosa Miq. Linn (Balete) sap as an alternative material to produce environment friendly cups Review of Related Literature Collecting Sap For many years‚ the means to collect sap was to hang a bucket to the tree‚ and to wait for the sap to drip out. This process was very slow and ineffective. Later on they started a new method of sap collecting which was attaching a tube to each tree that would all lead to a central station. Scientists
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and identification of Bacterial isolates An enrichment culture technique was used for the isolation of bacteria responsible for biodegradation of phorate in soil. Screening of these bacterial species for phorate degradation in liquid cultures in our previous study (Jariyal et al.‚ 2014)‚ resulted in identification of bacterial species B. aerophilus strain Imbl 4.1 ‚ Brevibacterium frigoritolerans strain Imbl 2.1 and Pseudomonas fulva strain Imbl 5.1. However‚ these bacterial species‚ causing complete
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were running properly. More than 20 kinds of experiments were performed to identify unknown bacterium. The first test is gram stain. The result is pink rod which means gram negative rod shape cells. Also‚ in nutrient broth tube‚ it is observed to growth bacterium. To determine the production of protease‚ we do the gelatin stab. The result of this experiment is negative which has solid texture. The motility is also positive because there is no visible stabbed line. Next‚ the Thioglycollate test
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