Here is an introduction worksheet to DNA versus RNA video from Teacher's Pet (video link is embedded at the top of the worksheet). There is a double bubble comparison chart (Venn Diagram) that the students fill in the blanks while watching the video. There are also 5 true and false questions, one fill in the blank question, and two higher order thinking questions (HOT). The first HOT question is a Think-Write-Pair-Share question. The second HOT question is the formative assessment question w