STAGE 2 BIOLOGY ASSESSMENT TYPE 1: Investigations Folio Issues Investigation Human Awareness Essay – Source Analysis Should all babies be DNA fingerprinted at birth? Article to be evaluated: Website: Genetics and Public Issues – ELSI (Ethical, Legal and Social Issues) – http://darwin.nmsu.edu/ Reliability: This source is a reliable one as it was developed by Dr. Clay Dillingham and Dr. Susan Root. They are professionals, educated in the technique
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Deanna Brooks Mr. Ogletree English 1101-10142 March 22, 2012 The Zodiac Killer The Zodiac Killer is as unknown today as he was in the 1970's. It is said that the Zodiac killer is Arthur Allan, though we cannot in any way prove this theory. The zodiac killer was a murderer that seemed to have a serious mental condition, which needed treating, but appears as if he could not control it. The Zodiac killer is a man that committed a series of murders during 1930’s to about the 1970’s. To plainly
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Genetic Engineering - Genetic Engineering is the use of various methods to manipulate the DNA of cells to change hereditary traits or produce biological products. It is a manipulation of genes that allows scientists to put genes from one organism into another organism. Plants - You may not realize it, but plants are a big part of Genetic Engineering. Farmers use many techniques to insert genes from different organism around the world to help increase crop yield and to boost up proteins inside
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When I started the Evolution class, I was a little skeptic about whether or not I would believe in the theory of evolution were to be true. I was raised in a Baptist home where we were taught the God created the Heavens and the Earth in the book of Genesis. In Genesis 1 states that in the beginning the earth was without form and was dark. God divided the light from the darkness and created night from day. Throughout all that I was taught, I always wonder if there was something there before the
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How has our knowledge of DNA improved the study of criminal forensics? Introduction Through genetics, the study of DNA, we are able to figure out what and how genes are responsible for many things like our hair color or why do some people look a lot like their parents and others don’t. It also allows us to understand better how species evolve and how are they related to each other. It is important to understand how DNA mutates, changes and replicates in order to get information about what mechanisms
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Forensic evidence has become more and more important in the court case for proving the guilt or innocence of a criminal defendant. Due to new technology the world of forensics is becoming more and more advanced providing law enforcement with all types of new investigatory tools and ways for the court to prove or disprove guilt. It is essential for law enforcement agencies to have trained forensic personnel with the skills to properly collect the evidence first to ensure the evidence does not become
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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 and current mysteries, can free
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(dysplasia) c. Over time results in carcinoma 1. APC mutation on chromosome 5 (Early adenoma) 2. K-ras mutation on chromosome 12 3. TGF β, SMAD4 mutation (Late adenoma) 4. P53 mutation on chromosome 17 (Carcinoma) 5. Metastasis d. Evidences 1. Foci of cancer are frequently seen within large polyps 2. Adenomatous (dysplastic) tissue is frequently seen adjacent to large cancers 3. Similar distribution of polyps and cancers within the colon 4. 10-15 year progression of polyp
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* DNA technology – Methods for studying and manipulating genetic material, has rapidly revolutionized the field of forensics, the scientific analysis of evidence for legal investigators * Has practical applications beyond its use in forensic science * Include the use of gene cloning in the production of medical and industrial products, the development of genetically modified organisms for agriculture, and even the investigation of genealogical questions * DNA evidence was used
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Laboratory Exercise #8 DNA Fingerprinting: Identification of DNA Restriction Fragmentation Patterns I. Introduction All humans have in common the coding sequences of their DNA, but, unless you are an identical twin, the non-coding sequences of your DNA are like no other person’s on the planet. The bulk of human DNA does not code for specific genes and is highly repetitive. A British geneticist, Alec Jefferies, developed laboratory techniques in 1984 that became known as DNA fingerprinting. These
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