Create a page on the wiki called cgss15:students:bradpitt:quiz:2015-01-21, where you replace bradpitt with your actual Wiki username. Use this page to provide your answers for the following questions.

1. What is the difference between single-end sequence data and paired-end sequence data?
2. Readings for today's class mentioned at least two potential sources of technical (non-biological) artifacts in sequence data. Describe one of these, and propose why it may be important to remove these artifacts from your data prior to subsequent analysis.
3. Enumerate all of 4-mers of the sequence TGACACCG.