Fig. 1From: Development and pilot testing of a three-dimensional, phenomenon-based unit that integrates evolution and heredity“How a Firefly’s Tail Makes Light” animated video (right) provides an overview of transcription and translation, showing it in the context of an organism and a cell. The paper-based “Paper Transcription and Translation” activity (left) provides a model of the process at the molecular level. These and other activities use consistent visual depictions of molecules involved in cellular processes, helping students make conceptual connections across lessonsBack to article page