試題詳解

23. Which of the following details the progression of structural levels from DNA to chromosome in eukaryotic DNA?
(A) A-DNA → 30-nin fiber → nucleosome → loop→ chromosome
(B) A-DNA → nucleosome →loop→ 30-nm fiber→ chromosome
(C) B-DNA → nucleosome→ 30-nm fiber → loop→ chromosome
(D) B-DNA→ nucleosome→ loop→ 30-nm fiber→ chromosome
(E) Z-DNA →30-nm fiber → nucleosome → loop→ chromosome