[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fl99r3QNBeM3MJIuz9BAu0I1yS5VG_rH6uCrBv36Hag4":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":18,"related":19,"source":29,"type":30},[],"2023-05-09 10:54:43",956853215,[8,9,10,11],"DNA","RNA","蛋白质","染色体",{"courseId":13,"courseImg":14,"courseName":15,"workId":16,"workName":17},"1000007091","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ffde632faff6bcee5a2fbc9fb9f0ddfa2.jpg","转基因的科学——基因工程","50040442","转基因的科学——基因工程教程考试","Western杂交时,探针与膜上的什么成分杂交?()",[20,31,40,50,59,68,71,80,90,98],{"answer":21,"createTime":5,"id":22,"options":23,"question":28,"source":29,"type":30},[],956853116,[24,25,26,27],"噬菌体文库","粘粒文库","人工染色体文库","cDNA文库","下列哪种完整文库所需的克隆数目最少","v2",0,{"answer":32,"createTime":5,"id":33,"options":34,"question":39,"source":29,"type":30},[],956853141,[35,36,37,38],"引物","模板","聚合酶","反应时间","PCR扩增的产物的大小由什么决定",{"answer":41,"createTime":5,"id":42,"options":43,"question":48,"source":29,"type":49},[],956853146,[44,45,46,47],"耐热","启动能力强","合成速度快","保真度高","Taq酶的特点包括",1,{"answer":51,"createTime":5,"id":52,"options":53,"question":58,"source":29,"type":30},[],956853188,[54,55,56,57],"UAS","FRT","LTR","LoxP","在条件性基因敲除中,Cre重组酶识别的位点是()",{"answer":60,"createTime":5,"id":61,"options":62,"question":67,"source":29,"type":49},[],956853200,[63,64,65,66],"DNA复制","子代DNA合成","DNA修复","DNA连接","体内DNA聚合酶发挥的功能包括",{"answer":69,"createTime":5,"id":6,"options":70,"question":18,"source":29,"type":30},[],[8,9,10,11],{"answer":72,"createTime":5,"id":73,"options":74,"question":79,"source":29,"type":30},[],956853234,[75,76,77,78],"DNA与DNA的相互作用","DNA与蛋白质的相互作用","DNA与RNA的相互作用","蛋白质与蛋白质的相互作用","染色质免疫沉淀是用于研究",{"answer":81,"createTime":5,"id":82,"options":83,"question":89,"source":29,"type":49},[],956853243,[84,85,86,87,88],"序列短而保守,专一性好","T7RNA聚合酶活性类似于大肠杆菌RNA聚合酶","能被大肠杆菌的RNA聚合酶所识别","有一定的基底表达,可以保证始终有需要的蛋白表达","目的蛋白产量高","T7启动子的优点包括下面哪些?( )",{"answer":91,"createTime":5,"id":92,"options":93,"question":96,"source":29,"type":97},[],956853244,[94,95],"对","错","我国对转基因作物进行安全评价时,对转基因生物研发、中间试验和环境释放的各个阶段,都需要行政主管部门审批,获得转基因生物安全证书",3,{"answer":99,"createTime":5,"id":100,"options":101,"question":106,"source":29,"type":49},[],956853257,[102,103,104,105],"同尾酶","同位酶","同裂酶","甲基化酶","识别相同序列但切割位点不一样的酶称为( )"]