HUMAN GENOME PROJECT (HGP) 1. What do you know about HGP? What were its goals? When did the project start? How long did it take to finish the project? How successful were the researchers? How many bases does the human genome consist of? What were the early days of the HGP? (use the verb 'it used to be' to explain it) What was a milestone in the whole process? 2. Watch the video Cracking the Code of Life (Section 2: Getting the Letters Out) to get some answers. http://www.pbs.org/wgbh/nova/genome/program.html 3. What were the HGP goals? Complete the verbs from the list. store, identify, determine, address, transfer, improve · ______________ all the approximately 20,000-25,000 genes in human DNA, · ______________ the sequences of the 3 billion chemical base pairs that make up human DNA, · ______________ this information in databases, · ______________ tools for data analysis, · ______________ related technologies to the private sector, and · ______________ the ethical, legal, and social issues (ELSI) that may arise from the project. Based on: http://www.ornl.gov/sci/techresources/Human_Genome/home.shtml 4. Complete the gaps with suitable words. The words at the bottom of page 4 can help you. However, you should use a suitable form. The Human Genome Project (HGP) is an international 13-year effort formally begun in October 1990. The project was planned to last 15 years, but rapid ______________ advances accelerated the completion to 2003. Project goals were to ______________ the complete sequence of the ______________ DNA subunits (bases), ______________ all human genes, and make them accessible for further biological study. As part of the HGP, parallel ______________ was done for selected model ______________ such as the bacterium E. coli to help develop the technology and interpret human ______________ function. The Department of Energy's Human Genome Program and the National Institutes of Health's National Human Genome Research Institute (NHGRI) together sponsored the U.S. Human Genome Project. Based on: http://www.ornl.gov/sci/techresources/Human_Genome/faq/faqs1.shtml 5. What are the comparative genome sizes of humans and other organisms being studied? Complete the organisms into the table. H. influenzae (bacteria) Caenorhabditis elegans (roundworm) Mus musculus (mouse) Drosophila melanogaster (fruit fly) Arabidopsis thaliana (plant) Homo sapiens (human) Saccharomyces cerevisiae (yeast) Escherichia coli (bacteria) organism estimated size (base pairs) estimated gene number average gene density chromosome number 3.2 billion ~25,000 1 gene per 100,000 bases 46 2.6 billion ~25,000 1 gene per 100,000 bases 40 137 million 13,000 1 gene per 9,000 bases 8 100 million 25,000 1 gene per 4000 bases 10 97 million 19,000 1 gene per 5000 bases 12 12.1 million 6000 1 gene per 2000 bases 32 4.6 million 3200 1 gene per 1400 bases 1 1.8 million 1700 1 gene per 1000 bases 1 Based on: http://www.ornl.gov/sci/techresources/Human_Genome/faq/compgen.shtml 6. Put the words in order to create a meaningful sentence. The Sequencing of only a 35,000 Genome reduce -coding protein number species. International human 20,000 Consortium for number the Human genes estimated surprisingly from to -25,000, low our 7. Watch the video and complete the information on HGP. (Introduction) http://www.genome.gov/25019885 ad 4) identification, three, billion, gene, sequence, determination, technology, organism