試卷名稱:101年 - 101 國立臺灣大學_碩士班招生考試試題:生物化學(A)#127086
年份:101年
科目:研究所、轉學考(插大)◆生物化學
40. Which of the following descriptions is false ?
(A) When a solution of double-stranded DNA is heated at neutral pH, the absorption of ultraviolet (260 nm) light may increase.
(B) Double-stranded regions of RNA can form between two self-complementary regions of the same single strand of RNA.
(C) Lowering the ionic strength of a solution of double-stranded DNA will decrease the melting temperature
of the DNA:
(D) The Hoogsteen (non Watson-Crick) interaction, which can result in triple-helical DNA structures, are primarily hydrophobic interactions involving the bases.
(E) In nucleotides and nucleic acids, syn and anti conformations relate to rotation around the sugar-base bond.