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op·er·on 英ˈɒpəˌrɒn美ˈɑpəˌrɑnAHDŏpʹə-rŏn' COCA³¹⁵¹¹¹⁺⁴BNC¹⁰⁴⁵⁸⁴⁺⁶ 基本英英记法例句例句 n.操纵子¹⁰⁰复数operons Noun: a segment of DNA containing adjacent genes including structural genes and an operator gene and a regulatory geneoper-on量⇒n.操纵子 名词100% 用作名词In negative repressibleoperons, transcription of the genes on theoperonnormally takes place.操纵子亦可以是正向调控的。 The network analysis was used to lac operon system. 利用网络分析法对乳糖操纵子系统进行分析。 cnki How long would it take for the E. coli RNA polymerase to synthesize the primary transcript for the E. coli genes encoding the enzymes for lactose metabolismthe 5,300 base pair lac operon? 一般认为大肠杆菌 RNA聚合酶合成大肠杆菌编码乳糖代谢酶5300bp的乳糖操纵子的基因的第一次转录要多长时间? chinafanyi.com The operon predictor on our web server and the provided database are easy to access and use. 我们网络服务器上的操纵子预测器及提供的数据库能够容易地访问和使用。 chinapubmed Which of the following is a component of a bacterial operon? 哪一项是细菌操纵元的组成部分? jpkc.nefu.edu.cn Operon containing genes that metabolize the sugar arabinose. 含有阿拉伯糖代谢基因的操纵子。 swnuky |