DNA O A Purines H bond to pyrimidines B Purines H bond to

Last updated: 3/21/2023

DNA O A Purines H bond to pyrimidines B Purines H bond to purines while pyrimidines H bond to each other C The presence of unusual bases such as hypoxanthine make the base pairing irregular non Watson and Crick D Base pairing is an important force that keeps the double helix together E An important force behind the double helix structure is the hydrophobic stacking of bases on the same strand B and E A D and E