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Unformatted text preview: Problem Set 4 Biology 313, Principles of Genetics Due Wednesday April 9, 2008 at 12:10 PM (Please staple your sheets together and write your name on each page) Name____________________________________________ 1) (1 pt.) List at least three different mechanisms of genetic regulation in eukaryotes. 2) (1 pt.) Name three consensus sequences or modular regulatory DNA sequences which exist upstream from coding regions of some eukaryotic genes. 3) (1 pt.) What three stages or transitions in the cell cycle seem to serve as points of control or checkpoints? 4) (1 pt.) Name two of the classes of proteins which combine to directly control progression through the cell cycle. 5) (1 pt) Define the activity or function of the following types of genes: tumor suppressor gene, proto- oncogene, oncogene . 6) (1 pt.) Below are four processes common to most cloning experiments. Place each component of the list in the order in which they would most likely occur during a cloning experiment by numbering them step #1, step #2, etc....
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- Spring '08