[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f6r-yr5QuET5U6PT0NI8lkEf6_or4V1VdySVmStJoDAU":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":24,"type":25},[],"2026-05-20 06:05:03",378131438,[8,9,10,11],"NusA","&rho; 因子","DnaA","SSB",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},5,"45e624431641cd581641674821cae76b","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F48eba3395437dd881b1b9275a0ad1028.png","分子生物学-21生科专业1、2班","f92ede49e1f145adb7c036d8ce4b6c54","","原核转录延伸阶段,替代 &sigma; 因子、参与延伸的蛋白是( )",[21,26,35,44,53],{"answer":22,"createTime":5,"id":6,"options":23,"question":19,"source":24,"type":25},[],[8,9,10,11],"v1",0,{"answer":27,"createTime":5,"id":28,"options":29,"question":34,"source":24,"type":25},[],378131439,[30,31,32,33],"富含 AT + 连续 U","富含 GC 发夹 + 连续 U","富含 GC 发夹 + 连续 A","富含 AT + 连续 A","不依赖 &rho; 因子的终止子结构特点是( )",{"answer":36,"createTime":5,"id":37,"options":38,"question":43,"source":24,"type":25},[],378131440,[39,40,41,42],"rut 位点","Pribnow 盒","-35 区","UP 元件","依赖 &rho; 因子的终止子中,&rho; 因子结合的 RNA 位点是( )",{"answer":45,"createTime":5,"id":46,"options":47,"question":52,"source":24,"type":25},[],378131441,[48,49,50,51],"DNA 聚合酶","ATPase + 解链酶","核酸外切酶","连接酶","&rho; 因子具有的酶活性是( )",{"answer":54,"createTime":5,"id":55,"options":56,"question":61,"source":24,"type":25},[],378131442,[57,58,59,60],"5 bp","9 bp","17 bp","20 bp","原核转录延伸时,转录泡内 RNA-DNA 杂交区长度约为( )"]