[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fkfjzZJ7S-mXu0d5EMAeb6efkQEHZfSe2k7L5knuqnrE":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":16,"related":17,"source":27,"type":45},[],"2023-05-08 16:10:39",3324278,[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","2061179","转基因的科学——基因工程教程考试","Southern可以通过条带的数目来检测转基因后代有几个拷贝的整合",[18,29,40,46,55,65,74,83,92,97],{"answer":19,"createTime":5,"id":20,"options":21,"question":26,"source":27,"type":28},[],3324042,[22,23,24,25],"环状DNA","从pBR322改造过来","载体中含有着丝粒和端粒序列","能够转入酵母细胞","关于YAC的说法正确的是","v2",1,{"answer":30,"createTime":5,"id":31,"options":32,"question":39,"source":27,"type":28},[],3324051,[33,34,35,36,37,38],"整合效率不高","容易激活原癌基因","操作复杂","外源基因容易沉默","可能抑制内源基因","宿主范围非常局限","病毒载体法的缺陷在于: ( )",{"answer":41,"createTime":5,"id":42,"options":43,"question":44,"source":27,"type":45},[],3324054,[8,9],"iPS细胞被称为诱导性多能干细胞,顾名思义,它不具有全能性,不能发育为一个完整的个体",3,{"answer":47,"createTime":5,"id":48,"options":49,"question":54,"source":27,"type":28},[],3324068,[50,51,52,53],"引物应该设计在目的基因上","能检查目的基因插入的具体位置","能检查出目的基因插入宿主基因的个数","需要借助测序和生物信息学比对","利用反向PCR检测目的基因插入基因组的位点时",{"answer":56,"createTime":5,"id":57,"options":58,"question":63,"source":27,"type":64},[],3324071,[59,60,61,62],"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",0,{"answer":66,"createTime":5,"id":67,"options":68,"question":73,"source":27,"type":64},[],3324079,[69,70,71,72],"切、转、接、增、检","切、增、检、转、接","切、接、转、增、检","切、接、检、增、产","基因工程的完整流程包括5个环节,这5个环节是",{"answer":75,"createTime":5,"id":76,"options":77,"question":82,"source":27,"type":64},[],3324080,[78,79,80,81],"谷氨酸","柠檬酸","凝乳酶","蛋白酶","通过基因工程技术生产的第一种食品酶制剂是",{"answer":84,"createTime":5,"id":85,"options":86,"question":91,"source":27,"type":64},[],3324087,[87,88,89,90],"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"脱靶"的描述正确的是",{"answer":93,"createTime":5,"id":94,"options":95,"question":96,"source":27,"type":45},[],3324094,[8,9],"逆转录病毒用作基因治疗的载体有可能诱发癌变",{"answer":98,"createTime":5,"id":99,"options":100,"question":105,"source":27,"type":64},[],3324103,[101,102,103,104],"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"]