Video 1 - Structure of DNA (this is a video that shows the basic structure of DNA and how it relates to genes and the proteins needed within your body)
Video 2 - More Detailed Structure of DNA (this is a video that breaks down DNA into nucleotides and discusses the base pairing rules)
Video 3 - DNA Replication (this video goes into more detail then you are expected to know. Don't worry about the difference between leading and lagging strands, just know the basics of what the enzymes do. The simpler process in your notes is what you're expected to remember and understand)
Video 4 - Protein Synthesis (this video takes you through the basics of transcription and translation. Ignore the info about rRNA, you are not expected to know that!)
Video 5 - Protein Synthesis (this video goes into a bit more detail on the enzymes involved in transcription and translation)