DNA: THE MOLECULE OF HEREDITY. CHAPTER 9. Big Idea. The Big Idea! The structure of DNA, the molecule of heredity, enables the molecule to copy itself. Enduring Understanding. Students will understand that:
Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.
Purines and Pyramidines
1. Enzymes called DNA helicases begin to unzip the double helix at numerous places along the chromosomes called origins of replication. That is, the hydrogen bonds connecting base pairs are broken, the original molecules separates, and the bases on each strand are exposed.