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The Cystic Fibrosis Gene

Part 1 of Paper
....cts on the digestive system and the lungs. This disease is the most common genetic disorder among Caucasians. Cystic fibrosis affects about one in 2,500 people, with one in twenty five being a heterozygote. With the use of antibiotics, the life span of a person afflicted with CF can be extended up to thirty years howev....

Part 2 of Paper
....enetics" was applied. Scientists accomplished this by linking the disease to a specific chromosome. After this linkage, they isolated the gene of interest on the chromosome and then tested its product. Before the disease could be linked to a specific chromosome, a marker needed to be found that would always travel with the disease. This marker is known as a Restriction Fragment Length Polymorphism or RFLP for short. RFLP's are varying base sequences of DNA in different individuals which are kno....

Number of words: 2157 - Approximate pages: 8

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