Lipids
08 Jan 2008Lipids (mostly known as fats and oil) are organic compounds that include fat and oil. At room temperature, fats and oils are liquids. Lipids contain carbon, hydrogen and oxygen, like carbohydrates, bu...
OA CORRESPONDENT
OA CORRESPONDENT:
health
Testing For Proteins
08 Jan 2008A) Biuret test 1. To 2 cm3 of egg albumen or milk in a test tube add 1 cm3 of sodium hydroxide solution. 2. Add 1% copper (II) sulphate slowly, drop by drop, to the mixture. Shake the tube after ea...
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health
Testing For Carbohydrates
08 Jan 2008A) Test for reducing sugars 1. Place 1 cm3 of glucose solution in a test tube. Add 2 cm3 of Benedict’s of Fehling’s solution. 2. Place the test tube in a water bath of boiling water for five minutes...
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speeches
Computer Virus
08 Jan 2008I am certain we all have heard of computer viruses and what they do. Now what really is a virus? A Virus is written software that is attached to a legitimate program with the intention of infecting ot...
general-articles
Classification of Computers
07 Jan 2008Computers can be examined from several different viewpoints and classified and classified according to many different criteria. The definitions of computer classes are vague for a number of reasons. A...
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