IftheenzymegeneforsynthesizingalanineisusedinsteadofthestructuralgeneofE.colilactoseoperon.WhatneedstobeaddedtothemediumtoinduceE.colitosynthesizealanine?AAlanineBglucoseCAllolactoseDGlucoseandlactose

  尔雅 智慧树 mooc


+
账户
更新
搜索
帮助
主页