阿摩線上測驗
23. Which of the following is the smallest structural unit of a chromosome?
(A) 30nm fiber
(B) Nucleosome
(C) Euchromatin (eurochromatin)'
(D) Heterochromatin
(E) None of the above
答案：登入後查看
統計： A(0), B(0), C(1), D(0), E(0) #3412659
統計： A(0), B(0), C(1), D(0), E(0) #3412659
