题目内容

链霉素抑制蛋白质合成,其结合的是

A. 真核生物核蛋白体小亚基
B. 原核生物核蛋白体小亚基
C. 真核生物核蛋白体大亚基
D. 原核生物核蛋白体大亚基
E. 氨基酰-tRNA合成酶

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