Hank explains how DNA and three specialized versions of RNA synthesize proteins. He delves into the process of transcription, which involves copying genetic information from DNA to RNA.
Hank explains that DNA stores our genetic instructions and illustrates how DNA is structured. He explains the parts of the Double Helix structure and uses a book to put into perspective just how many base pairs are tightly packed in each chromosome.
Malcolm and Stevie are working on an experiment to develop restriction enzymes. When Reese complains about using his room for the experiment, Malcolm explains the importance of the enzymes and the ways in which they can be used.