tRNA的功能是 [ ] A.取代DNA的功能 B.合成特定的氨基酸 C.决定m 发布时间:2017-05-06 12:08 │ 来源:www.tikuol.com 题型:选择题 问题: tRNA的功能是 [ ]A.取代DNA的功能 B.合成特定的氨基酸 C.决定mRNA的碱基排列顺序 D.运输氨基酸,识别mRNA的遗传密码
题型:选择题 在《化学品安全标签编写规定》(GB15258-1999)中,根据化学品的危险程度和类别,用()分别进行危害程度的警示。A.警告、小心、注意B.危险、警告、注意C.红色、黄色、蓝色D.红色、黄色、白色 查看答案
题型:选择题 __________ the fact that it was raining, she still went out hurriedly.A.ThoughB.HoweverC.AlthoughD.Despite 查看答案
题型:选择题 When the nurse is communicating with a client with substance-induced persisting dementia, the client cannot remember facts and fills in the facts with imaginary information. The nurse is aware that this is typical of()A.ConcretismB.ConfabulationC.Flight of ideasD.Associative looseness 查看答案