9. A β-barrel would most likely be composed of___________
(A) parallel β-sheets connected by regions of a-helix
(B) parallel β-sheets connected by β-turns.
(C) parallel β-sheets connected by regions of random coil.
(D) parallel β-sheets connected disulfide bonds.
(E) both a and c are correct.
答案：99
統計：A:0,B:1,C:0,D:1,E:0
難度：計算中
【請多多支持我的詳解。】評論
A β-barrel would most likely be composed of___________