試卷名稱:114年 - 114 學士後醫學系招生考試試題:普通生物及生化概論#126681
年份:114年
科目:學士後西醫-普通生物及生化概論
27. Which statement about histones is correct?
① Histones are negatively charged proteins that stabilize the DNA double helix.
② Lysine and arginine residues of histones can be methylated.
③ Histone octamer contains H2A, H2B, H3, and H4.
④ Deacetylation of histones is not involved in epigenetic regulation.
⑤ H1 is involved in linking nucleosomes.
(A) ①②③
(B) ①③④
(C) ②③④
(D) ②③⑤
(E) ③④⑤