問題詳情
35. E. coli does NOT have any__________ fatty acids, plants can introduce double bonds into fatty acids between Δ9 and the__________-end of the chain, while mammals can only introduce double bonds between Δ9 and the__________-end of the chain.
(A) Saturated; carboxyl; methyl
(B) Mono-unsaturated; carboxyl; methyl
(C) Polyunsaturated; carboxyl; methyl
(D) Polyunsaturated; methyl; carboxyl
(E) Saturated; methyl; carboxyl
參考答案
答案:99
統計:A:0,B:0,C:0,D:0,E:0
難度:計算中