[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fBWRgF0n7ntMUQdAGbbyllWvWB7kFEXWQkI4M5Ys8kuw":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":16,"related":17,"source":27,"type":87},[],"2023-05-11 01:00:33",3324194,[8,9],"对","错",{"courseId":11,"courseImg":12,"courseName":13,"workId":14,"workName":15},"1000007091","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ffde632faff6bcee5a2fbc9fb9f0ddfa2.jpg","转基因的科学——基因工程","2061229","转基因的科学——基因工程教程考试","探针的特异性决定着Southern的准确性",[18,29,38,47,57,66,75,84,88,97],{"answer":19,"createTime":5,"id":20,"options":21,"question":26,"source":27,"type":28},[],3324062,[22,23,24,25],"DNA连接酶","限制性核酸内切酶","核酸外切酶","DNA聚合酶","被称为基因工程操作中DNA分子手术刀的工具酶是","v2",0,{"answer":30,"createTime":5,"id":31,"options":32,"question":37,"source":27,"type":28},[],3324098,[33,34,35,36],"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",{"answer":39,"createTime":5,"id":40,"options":41,"question":46,"source":27,"type":28},[],3324109,[42,43,44,45],"自由探针带","探针与蛋白质结合的带","蛋白质的带","探针、蛋白和抗体结合的带","凝胶迁移率阻滞实验中,在凝胶中跑在最前面的带是",{"answer":48,"createTime":5,"id":49,"options":50,"question":55,"source":27,"type":56},[],3324110,[51,52,53,54],"是目的基因插入的位点","是载体复制的起点","含有多个酶切位点","酶切后能产生多种不一样的粘性末端","关于多克隆位点的描述正确的是",1,{"answer":58,"createTime":5,"id":59,"options":60,"question":65,"source":27,"type":56},[],3324124,[61,62,63,64],"检测基因突变","进行基因重组","寻找罪犯","亲子鉴定","PCR可以应用于",{"answer":67,"createTime":5,"id":68,"options":69,"question":74,"source":27,"type":56},[],3324143,[70,71,72,73],"Vent DNA聚合酶","T4DNA聚合酶","Pwo DNA聚合酶","Pfu DNA聚合酶","以下属于耐高温高保真聚合酶的是",{"answer":76,"createTime":5,"id":77,"options":78,"question":83,"source":27,"type":56},[],3324185,[79,80,81,82],"从pUC18改造过来","具有氨苄抗性","属于克隆载体","可以直接与PCR产物连接","关于T载体的说法正确的是",{"answer":85,"createTime":5,"id":6,"options":86,"question":16,"source":27,"type":87},[],[8,9],3,{"answer":89,"createTime":5,"id":90,"options":91,"question":96,"source":27,"type":28},[],3324204,[92,93,94,95],"引物","Taq酶","dNTP","温度","PCR诱发的定点突变,突变的引入取决于",{"answer":98,"createTime":5,"id":99,"options":100,"question":105,"source":27,"type":56},[],3324252,[101,102,103,104],"标记的Flag抗体","标记的Myc抗体","标记的A蛋白抗体","标记的B蛋白抗体","如果A蛋白与Flag构建标签融合蛋白,B蛋白与Myc构建标签融合蛋白.假定用Flag的抗体去沉淀A蛋白,那么用什么标记抗体检测可以确定A蛋白与B蛋白有相互作用"]