DNA DNA‚ or Deoxyribonucleic Acid‚ is described‚ in Encarta Encyclopedia as a genetic material of all cellular organisms and most viruses. DNA carries the information needed to direct protein synthesis and replication. Protein synthesis is the production of the proteins needed by the cell or virus for its activities and development. Replication is the process by which DNA copies itself for each descendant cell or virus‚ passing on the information needed for protein synthesis. In most cellular
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Long stands of double helical DNA can fit into the nucleus of a single cell because DNA is specially packaged through a series of compaction events to fit easily within cell nuclei. Even though the length of DNA per cell is about 100‚000 times as long as the cell itself‚ it only takes up only about 10 percent of the cell’s volume. The DNA molecule‚ in order to condense‚ wraps itself around groups of histone proteins‚ and then the chromatin folds back on it‚ nucelosomes pack together to create a compact
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Role of the internet and crime The Role of the Internet and Crime The Role of the Internet and Crime Michelle Herrick Digital Crime and Digital Terrorism Strayer University Professor Masudur Chowdhury Prepared- 02/16/2013 ` The Role of the Internet and Crime Explain how the Internet has aided criminal activity. The internet has aided to criminal activity by providing an increased amount of anonymity for the criminal. They are able to commit crimes from long distances even
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WHY CRIME PREVENTION IS AN IMPOSSIBLE MANDATE: INTRODUCTION: The dilemmas faced by the police are summarized well by Bayley (1994:3) the police do not prevent crime. This is one of the best kept secrets of modern life. Experts know it‚ the police know it‚ but the public does not know it. Yet the police pretend that they are society’s best defense against crime and continually argue that if they are given more resources‚ especially personnel they will be able to protect communities against crime
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Gender can play a vital part in predicting criminal patterns. In the case of most crimes‚ the gender of the criminal could generally be bypassed completely‚ especially in the case of male perpetrators; or could become the sole focus of a case‚ especially in cases in which the perpetrator is a woman. Men are generally viewed as more violent and more aggressive by nature. Therefore‚ when women commit violent acts‚ their punishments can divert from the typical sentences given to their male equivalents
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defined it as the science that studies the social phenomenon of crime‚ its causes and the measures which society directs against it. FOX defines it as the study of law‚ broken law and the lawbreaker. PROF. ADEYEMI in what can be described as an encompassing definition‚ defines it as the science involving the study of crime and its causation; the pattern‚ distribution‚ perpetrators and victims ; and the methods of dealing with crime together with the agencies for the administration of criminal justice
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Chapter 9 DNA-Based Information Technologies Multiple Choice Questions 1. DNA cloning: the basics Page: 307 Difficulty: 1 Ans: C Restriction enzymes: A) act at the membrane to restrict the passage of certain molecules into the cell. B) are highly specialized ribonucleases that degrade mRNA soon after its synthesis. C) are sequence-specific DNA endonucleases. D) are very specific proteases that cleave peptides at only certain sequences. E) catalyze the
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Crime Scene Investigation as a Career Elisa White Everest College‚ Online Crime Scene Investigation as a Career I have always liked the idea of solving things. In my hometown we have had some unsolved missing persons. This struck a nerve with me; I went to school with one of the people that are missing. The other was a young white teenage girl who was pregnant by someone of another race. I am a mom‚ as a mother I would want to know what happened to my child‚ no matter the outcome. The CSI
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DNA as a Key Witness Criminals‚ often unknowingly‚ leave parts of themselves behind. These pieces are not always visible to the untrained eye. Hair‚ skin‚ blood‚ and fingerprints all contain elements that are unique to each person. It is with DNA testing and fingerprinting‚ that criminals can be identified and crimes can be linked. This system of testing and matching has become the “most essential and reliable method of catching criminals” in the United States (Lynch 67). Advancing technology
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training requirements‚ along with the future job potential and earnings will be wiser and more knowledgeable when determining a career path to choose. Crime scene investigation is an interesting career path because investigators solve problems‚ help people‚ and learn new things. The major duties of a crime scene investigator are recording and documenting crime scene‚ collecting the evidence‚ and processing evidence (Career Cruising). The working conditions aren’t always good but there are things used to
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