A.核苷酸 B.脂肪酸 C.氨基酸 D.多糖 E.脂多糖
A.Shine-Dalgarno序列 B.Kozak序列 C.Khorana序列 D.Goldberg-Hogness序列 E.Pribnow序列
A.30S B.40S C.50S D.60S E.70S