阿摩線上測驗
39. What kind of protein secondary structure is hair α-keratin made of?
(A) α-helix
(B) β-sheet
(C) β-turns
(D) Random coils
答案：登入後查看
統計： A(2), B(0), C(0), D(1), E(0) #3077656
統計： A(2), B(0), C(0), D(1), E(0) #3077656
