This biotechnology packet contains a series of questions which correspond to free virtual labs which focus on the polymerase chain reaction (PCR), gel electrophoresis, DNA microarray analysis, reproductive cloning, and stem cell biology. While the labs themselves are wonderful resources, I wished they included worksheets for the students to complete to keep them focused on the material. As a result, I decided to create some! They are a great way to expose high school students to the steps of ge