URL:https://www.researchgate.net/profile/Sorin_Draghici/publication/224871043/figure/fig1/AS:601583431716934@1520440075898/Double-helical-structure-of-DNA-and-complementary-base-pairing-base-A-adenine-pairs.png
掲載元:https://mydiagram.online/dna-helix-diagram/