[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fEPjds99nU6mjXpbuLqnj-dxLkBLJuqVRzzwRacIR3Tw":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":14,"question":20,"related":21,"source":31,"type":71},[],"2023-05-08 08:49:01",969346424,[8,9,10,11,12,13],"宿主范围广","定点插入","整合效率高","不会激活原癌基因","导入基因大小无限制","操作简单",{"courseId":15,"courseImg":16,"courseName":17,"workId":18,"workName":19},"1000007091","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ffde632faff6bcee5a2fbc9fb9f0ddfa2.jpg","转基因的科学——基因工程","55298271","转基因的科学——基因工程教程考试","病毒载体法的优点在于: ( )",[22,33,42,51,60,72,80,89,94,99],{"answer":23,"createTime":5,"id":24,"options":25,"question":30,"source":31,"type":32},[],969346340,[26,27,28,29],"GFP","IPTG","果糖","X-gal","标记基因LacZ的底物是( )","v2",0,{"answer":34,"createTime":5,"id":35,"options":36,"question":41,"source":31,"type":32},[],969346344,[37,38,39,40],"抗除草剂转基因玉米","抗虫转基因玉米","杂交玉米","自交玉米","把Bt基因转入玉米细胞,获得的转基因植物叫",{"answer":43,"createTime":5,"id":44,"options":45,"question":50,"source":31,"type":32},[],969346351,[46,47,48,49],"碱性磷酸酶处理目的基因片段","碱性磷酸酶处理载体片段","碱性磷酸酶处理同时处理目的基因片段和载体片段","加连接酶的同时加入碱性磷酸酶进行反应","正确使用碱性磷酸酶的方法是",{"answer":52,"createTime":5,"id":53,"options":54,"question":59,"source":31,"type":32},[],969346357,[55,56,57,58],"核酸片段从靶序列上脱落","核酸片段拖住靶序列","核酸片段没有与靶位点结合","核酸片段结合到非靶位点上","关于&quot;脱靶&quot;的描述正确的是",{"answer":61,"createTime":5,"id":62,"options":63,"question":70,"source":31,"type":71},[],969346364,[64,65,66,67,68,69],"帮助目的蛋白形成正确的空间结构","提高目的蛋白表达的产量","有助于目的蛋白实现可溶性表达","便于辨识和跟踪目的蛋白的表达","帮助目的蛋白形成包涵体","便于进行亲和层析分离","基因融合表达的优点有( )",1,{"answer":73,"createTime":5,"id":74,"options":75,"question":78,"source":31,"type":79},[],969346367,[76,77],"对","错","逆转录病毒用作基因治疗的载体有可能诱发癌变",3,{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":31,"type":71},[],969346405,[84,85,86,87],"反转录酶","RNaseH","DNA聚合酶I","内切酶","下列哪几种酶配合在一起可以将mRNA合成双链的cDNA",{"answer":90,"createTime":5,"id":91,"options":92,"question":93,"source":31,"type":79},[],969346413,[76,77],"柏林病人的艾滋病被完全治愈,这是基因治疗的胜利,他的成功也在很多病人身上得到了复制",{"answer":95,"createTime":5,"id":96,"options":97,"question":98,"source":31,"type":79},[],969346416,[76,77],"不能定点整合基因是显微注射法的缺陷之一",{"answer":100,"createTime":5,"id":101,"options":102,"question":108,"source":31,"type":71},[],969346421,[103,104,105,106,107],"只需要把基因导入干细胞","第一代动物是嵌合体,便于下一步操作","可以通过筛选细胞提高转基因效率","特别适合于大动物的转基因动物制备","不受细胞代次影响","干细胞法的优点包括:( )"]