In the second separation of this experiment‚ the Erlenmeyer flask with the first filtrate was put into a beaker so the filtrate was in the beaker. The beaker was then heated on a hotplate until near boiling. After the whey protein had precipitated‚ a vacuum filter was used to filter out the whey. These proteins were then air-dried. A qualitative test was done to indicate that the sample extracted was the protein whey. Again‚ a small test tube was used and 2 mL of protein test solution was put in
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Video 1: how to be mkt orientated ch 1 3 The Success of a firm is not only determined by the mkt plan but also by growth and profits and mainly depends by two basic pillars: the 1st one is the business core competences i.e the technical skills‚ indusrty knowledge and manifacturing experience which allow to develop excellent products or services. The other pillar is the drive and commitment to organization. Successful firms are driven by leaders which can inspire the firm with the vision of being
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Staphylococcus aureus‚ otherwise known as Staph‚ is a bacterium that has naturally acquired resistance to many current antibiotics. Specifically‚ the MRSA (methicillin-resistant Staphylococcus aureus) strain has acquired resistance to methicillin. Staph frequently colonizes in human nasal passages‚ which serve as reservoirs for transmission. The following texts focus on Staph’s nasal colonization and mode of transmission‚ inspired by the research of Dr. Alexander Cole at UCF’s Burnett School of Biomedical
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. Yes‚ comparably to TLC plate 2 and 3. The benzophenone is more neutral but as the same time its nonpolar‚ being that Silica gel in TLC 2 was polar and the solvent ethyl acetate-hexane is non-polar it moved relatively with the solvent. The stationary phase in TLC 3‚ alumina is non polar and the solvent ethyl acetate is polar so from the ideal that polar does not attract non-polar benzophenone stick stronger to alumina non-polar rather than moving up with polar solvent ethyl acetate as it did in
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Review 2: Text DNA is a very special and important molecule that is in our life‚ DNA is found in the nucleus. DNA stores the data needed to make poly peptides‚then data in a nucleic acid is transferred to messenger RNA‚ which escapes the nucleus into a protein. According to the DNA and protein article DNA is used in many things but DNA is used to make pol-peptides. They are another word for proteins. When a cell makes a protein the direction are resembled from the part of an DNA. DNA strand and transcript
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and methyl iodide(5ml) were added to the solution. The mixture was heated on a water bath for three hours. Acetone was removed and the residue was poured into water()150ml. The solid N-methypiperidone separated was filtered and recrystallised from ethanol. 4.6.General procedure for Preparation of the N-methylation of piperidin-4-one oximes: The piperidone (0.1mol)was dissolved in ethanol(50ml). saturated solutions of hydroxylamine hydrochloride and sodium acetate in water were added. The mixture
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the workplace discriminates against mothers‚ one must acknowledge how the social construction of gender contributes to domesticity‚ or the gender system that organizes market work and family work. The social construction of gender is the belief that society‚ not biologically sex differences‚ is the foundation of gender identity (TAW 22). Even before a child is born‚ the social construction of gender is already in the works‚ as clothes and toys given as gifts to the newborn are often defined as either
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in what they can and cannot do‚ the ideology of separate spheres emerged‚ making many people create “gender roles”. “The ideology of separate spheres” made many people think about gender roles‚ such as men can only be “in politics‚ in the economic world which was becoming increasingly separate from home life…”. Experts try to make claims that gender roles are “rooted in the nature of each gender”‚ “that cultural and social attitudes built of womanhood and manhood” affect how a man or woman acts
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Since practical application from “The Role of Men and Boys in Achieving Gender Equality” Brazil has seen increased condom use and decreased rates of sexually transmitted infections. Brazil has also implemented fatherhood training programmes to reach out to young men so they can be a part of eradicating violence against women
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makes less than seventy cents (Rampbell). In Belgium‚ the gender wage gap is less than 10%‚ meaning a woman makes more than ninety cents for every dollar a man makes (Rampbell). In the United States‚ women make about seventy-five cents for every dollar a man makes; between men and women‚ there is a 23-25% gap in income. There is no denying that the gender wage gap exists‚ but many question whether we should attempt to close it. The gender wage gap should be closed because there is no logical reason
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