3. A genetic disease is caused by the loss of an essential sequence of DNA, causing it to be shorter than normal. Design an experiment where you would test three people to see if they have the normal sequence or the shortened sequence. In your answer, describe what techniques you would use and why using the principles we discussed in class (5 points). You will also need to include in your answer an illustration of your output and interpretation (e.g., sequencing results, gel electrophoresis drawing), as appropriate. You may use drawings or words, as desired to make your points (5 points).