. Data unit based Deduplication: Also called as levels of the Deduplication, fundamentally there are two levels of Deduplication: 3.1.1. File level Deduplication In this level, Deduplication performed over single file and it eliminates the duplicate copies of the same file. The file checking function is based on their hash values. The hash numbers are comparatively easier to generate so it does not require more processing power. Based on those hash numbers duplicated files are identified. i.e. if
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different molecule or within the same molecule * A single hydrogen bond is easily broken while multiple hydrogen bonds are collectively quite strong. * Help to maintain the proper structure and function of complex molecules such as proteins and DNA. Oxygen attracts the shared electric and is partially negative Hydrogens are partially positive. Properties of water * Water molecules cling together because of hydrogen bonding * This association gives water many of its unique chemical
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Review Biology Test #1 Chapter 3: Water and life • Polar covalent bonds in water result in Hydrogen bonding between the molecules. These bonds give water its special properties • In presence of water, ionic bonds are weak and covalent bonds are strong. Without water, ionic bonds are stronger. • Each water molecule can make 4 hydrogen bonds. • Water properties: 1. Polarity 2. Surface tension 3. Cohesion 4. Adhesion 5. Capilarity 6. High specific heat 7. Heat bank 8. Heat of vaporization
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1.) Differentiate DNA and RNA in terms of structure and composition DNA is known as the blueprint of biological guidelines that a living organism must follow to exist and remain functional. RNA on the other hand, helps carry out this blueprint's guidelines. Of the two, RNA is more versatile than DNA because it is capable of performing numerous, diverse tasks in an organism, but DNA is more stable and holds more complex information for longer periods of time. | DNA | RNA | Structural Name:
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NUCLEUS Function The nucleus is the control center of a cell as such it is the most important part of the cell. The control arises from the genetic information stored in the nucleus. Genes are made of the nucleic acid DNA. Hundreds of genes are linked together into enormous molecules called chromosomes (chromatin). Genes can be switched on or off and are indirectly responsible for making proteins which do the work of the cell. Structure The nucleus is a large roundish organelle. It is bounded
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strategies for testing are also discussed. THE BASICS Isolation of DNA and Polymerase Chain Reaction (PCR) DNA or RNA for genetic testing is almost always isolated from peripheral-blood leukocytes. This requires that the blood be drawn in tubes containing some sort of anticoagulant. The preferred anticoagulants are either citrate or EDTA. The cells are lysed followed by removal of the other cellular components and precipitation of the DNA or RNA in ethanol. One of the drawbacks of this approach is that
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chromatin that consist of DNA bounded with protein; as chromatin condenses, it forms chromosomes that is used to pass hereditary information. In the inmost part of the nucleus contains a small region known as the nucleolus, it is used to form ribosomes. Since the nucleus contains most of the cell’s DNA, it act as a hereditary blueprint to manufacture proteins and other important molecules
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The World of the Cell Seventh Edition Wayne M. Becker Lewis J. Kleinsmith Jeff Hardin Gregory Paul Bertoni Chapter 1 A Preview of the Cell Copyright © 2009 Pearson Education, Inc.. Chapter 1--Cell The basic structural and functional unit of living organisms The smallest structure capable of performing the essential functions characteristic of life The study of cells •Began with the invention of microscopes in the 17th century •Using a microscope to look at cork, Robert Hooke described
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Human Awareness Essay Should all people convicted of a crime have their DNA fingerprints stored on a database? A DNA fingerprint is the same for every cell, organ and tissue in an organism. DNA fingerprinting has many uses, some of which include providing the evidence needed to solve criminal investigations, determining genetic relationships and solving paternity disputes. DNA fingerprinting has many benefits in the use of criminal investigations as it can provide the evidence to solve crimes
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|Chromatin (DNA) |Chromatin is the combined material of DNA and | | | |proteins. Chromatins are what make up the entire | | | |nucleus of a cell. The function of a chromatin is to | | | |put together (DNA) into a smaller
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