From genes to brains to books

Description: Episode of Series “Cosmos: a personal voyage”. Demonstrates the functions of genes, brains and books in storing information. Shows that DNA governs the biochemical processes of all living organisms; describes some of the functions thought to be performed in various parts of the brain and differentiates between the information storage systems of humans and other living organisms. Adapted from “Cosmos” television series by Carl Sagan. Suitable for upper secondary level.