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Carcinogenesis
Carcinogenesis By Lisa Ginger Carcinogenesis is the act of forming a cancer. Carcinogens cause mutations in our DNA which can lead to cancer. Therefore, chemicals that cause cancer are called carcino..
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Why Study Math The Polyhedron
Why Study Math? The Polyhedron By Joe Pagano This article will launch my new series in the Why Study Math? category. This will be the start of a fascinating series which show that mathematics is m..
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Today's Feature DNA Article:
 Carcinogenesis
By Lisa Ginger
Carcinogenesis is the act of forming a cancer. Carcinogens cause mutations in our DNA which can lead to cancer. Therefore, chemicals that cause cancer are called carcinogens. Studies estimate that 2/3 of all cancers are caused by environmental carcinogens that could be eliminated. These carcinogens include tobacco, various chemicals, viruses, dietary factors, radiation sources and sunlight.
How do carcinogens work? Chemical carcinogens, whether they are natural or man-made, cause injuries to the cell in the same basic manner. A carcinogen (radiation, pesticide, tobacco smoke, etc...) enters the tissue of an individual. Once a carcinogen enters the body, it is broken down into an unstable molecule. These chemicall...
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