既抑制原核生物又抑制真核生物蛋白质生物合成的抗生素是A.放线菌酮 B.四环素 C.链 发布时间:2017-06-16 05:00 │ 来源:www.tikuol.com 题型:单项选择题 问题: 既抑制原核生物又抑制真核生物蛋白质生物合成的抗生素是A.放线菌酮B.四环素C.链霉素D.氯霉素E.嘌呤霉素
题型:单项选择题 There are many factors contributing to the explosion of being too fat in the United States and the world, ______ the fundamental changes in the composition of their diet are first among them. [ ]A. soB. forC. butD. however 查看答案