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1题目用蛋白酶去除大肠杆菌核糖体的蛋白质,处理后的核糖体仍可催化氨基酸的脱水缩合反应。由此可推测核糖体中能催化该反应的物质是(C)A.蛋白酶B.RNA聚合酶C.RNA D逆转录酶2疑问陈文辉[福建省南靖一中(363600)]核糖体的主要成分是RNA和蛋白质,其功能是按照mRNA的“指令”把氨基酸合成为多肽链。当用蛋白酶去除大肠杆菌核糖体的蛋白质后,余下的物质主要是rRNA,
1 title protease to remove E. coli ribosomal protein, processed ribosomes can still catalyze the amino acid dehydration condensation reaction. It can be speculated that the ribosome can catalyze the reaction of the substance is (C) A. Protease B. RNA polymerase C. RNA D reverse transcriptase 2 doubts Chen Wenhui [Fujian Province, Fujian Province (363600]] the main ribosome The components are RNA and proteins whose function is to synthesize amino acids into polypeptide chains according to the “instructions” of the mRNA. After removing the E. coli ribosomal protein with protease, the remaining material is mainly rRNA,