57. Watson and Crick built an antiparallel double helix model structure of DNA. Which type of bond holds
two strands of DNA together?
(A) covalent bond
(B) hydrogen bond
(C) Van der Waals interaction
(D)
ionic bond
(E) metallic bond
詳解 (共 1 筆)
未解鎖
DNA的雙是由鹼基配對形成的氫鍵拉在一起...