5 Points Part 1: In this lab, you will learn about the fundamental tools of molecular biology: DNA isolation, gel electrophoresis and PCR. To begin, work through the tutorial on DNA isolation below. While completing this part of the virtual lab, be sure to take notes and complete the questions below. The questions throughout this exercise will be your lab worksheet for this week. However, you will want to take good notes as you will be responsible for the information in the video on the lab exam. 1.) Why would we want to isolate DNA (what can we use it for)? 2.) Where is DNA located? How much DNA can be found in one cell? 3.) What kind of cells were used in this lab to isolate DNA?