Thank You! Thanks for purchasing this product! I made this for use in my high school biology class. Students will utilize this for guided notes and add it to their interactive notebooks. I hope that you’re able to use this in your classroom to help your students and to make your life a little bit easier! Let me know if you have questions or if I can do anything else to help you out! - Mrs. Hames ©heymrshames. All Rights Reserved. Purchase of this resource entitles the purchaser the right to reproduce the pages in limited quantities for one classroom. Duplication for an entire school, entire school system, or commercial purposes is strictly forbidden without written permission from the publisher. Copying any part of this resource and placing on the Internet in any form (even a personal/classroom website) is stricktly forbidden and is a violation of the Digital Millennium Copyright Act (DMCA). These items can be picked up in a Google search and then shared worldwide for free. Some graphics used in this product are not my original work, but are fair use. DNA STRUCTURE Overall Shape Bonding bonds between BACKBONE Groups of Molecules Called 4 Nitrogenous Bases pairs with Chargaff’s Rules pairs with = = DNA STRUCTURE Overall Shape Bonding weak hydrogen bonds between bases double BACKBONE helix phosphate Groups of Molecules Called group nucleotides 4 Nitrogenous Bases deoxyribose sugar pairs with Chargaff’s Rules adenine thymine pairs with guanine cytosine Amount A = Amount G = Amount C Amount T