The above video provides a discussion of basic concepts of heredity.

In the above video "Mr. Anderson" walks us through what DNA replication is all about.

The above video shows a computer animation of leading and lagging strand synthesis.

In the above video a cartoon replication complex is animated, showing what's "really" going on.

The above video walks you step-by-step through the transcription process including initiation, elongation, and termination.

The above video provides a nice computer animation of part of the central dogma of molecular genetics.