This notes page covers the structure of DNA, functions of DNA, discovery of DNA, general fact/information about DNA, and terminology including: chromosomes, gene, genome, protein, histones, nucleotide, nitrogen base, hydrogen bond, Watson, Crick, base pairs. In some states (including Texas), DNA and it's structure are introduced in the 7th grade. This is an excellent notes page for middle school teachers who teach in states where this topic is introduced in middle school. However, this notes page was originally designed for the biology classroom to teach students about DNA before getting into DNA replication and genetics. An answer key is included. PLEASE NOTE: This notes page is formatted for legal size paper. It was designed to be glued/taped and folded into a science notebook.