The human genome is 3.2 billion base pairs long and contains around 20,000 genes, but how much of that is garbage? Hosted by: Hank Green

The human body generally grows in a predictable pattern, but in one rare case, one American girl essentially remained a toddler her entire life.

The human genome is 3.2 billion base pairs long and contains around 20,000 genes, but how much of that is garbage?

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A video explaining and illustrating all steps of transcription.

Ribosome Termination by Release Factors

It explains the cellular machinery required for transcription in eukaryotes, including RNA polymerase. It describes initiation, elongation and termination of transcription.