![Genetic%20mapping[1]](https://image.slidesharecdn.com/genetic20mapping1-120524095151-phpapp02/85/Genetic-20mapping-1-1-320.jpg)
Genetic%20mapping[1]
- 2. What is it? Two types of mapping • Genetic mapping- using the linkage analysis to determine the relative position between two genes on a chromosome • Physical mapping- using all available techniques or information to determine the absolute position of a gene on a chromosome
- 3. Purpose Mapping the genome, scientist hope to clone genes such as disease genes and study its protein product.
- 4. Goals for genome project • Complete a detailed human genome map • Complete a physical map • Acquire the genome as a clone • Determine the complete sequence • Find all the genes
- 5. Genetic Mapping Strategies Genetic linkage map shows the relative locations of specific DNA Markers – usually DNA with no gene
- 6. Enzymes from bacteria recognize short Restriction Enzymes DNA sequences and cut DNA molecules at specific sites
- 7. Pros Medicine helped locate the risk genes for a handful of genetic diseases Agriculture more nutritious foods and productive and better resistant to drugs and insects Miscellaneous mapping of microbes enable research to harness power from bacteria, reducing toxic waste, and environmental-friendly products
- 8. Cons -Cost first commercial human genome map cost $350,000 Hope to lower price to $1,000
- 9. Work cited "Video." Oak Ridge National Laboratory. Web. 23 May 2012. <http://www.ornl.gov/>. "National Human Genome Research Institute (NHGRI) - Homepage." National Human Genome Research Institute (NHGRI) - Homepage. 27 Feb. 2012. Web. 23 May 2012. <http://www.genome.gov/>. "GeneticMap." The Benefits of Genetic Mapping. Web. 23 May 2012. <http://geneticmap.net/benefits.php>. "Gene Mapping." Www.web-books.com. Web. 23 May 2012. <http://www.web- books.com/>.