[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fcwtFidyrs3abf8hG1t8M0f9nmjGTWMHOoaFid6Crjc4":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":13,"question":20,"related":21,"source":33,"type":34},[],"2023-12-30 19:07:30",120269019,[8,9,10,11,12],"DNA连接酶","RNA连接酶","DNA聚合酶","反转录酶","核酸内切酶",{"count":14,"courseId":15,"courseImg":16,"courseName":17,"workId":18,"workName":19},23,"642de6431963f09302752a8ca3909712","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fed53f3719b1370aa0109c19287b72d91.jpg","生物化学与分子生物学","work_31823167","第二十三章 DNA重组和重组DNA技术(22级临床、药学)","在重组 DNA 技术中催化形成重组 DNA 分子的酶是",[22,35,45,55,65,72,75,85,95,105],{"answer":23,"createTime":24,"id":25,"options":26,"question":32,"source":33,"type":34},[],"2023-12-30 19:07:29",120268981,[27,28,29,30,31],"转导","转染","结合","转座","转化","由插入序列和转座子介导的基因移位或重排称为","v1",0,{"answer":36,"createTime":5,"id":37,"options":38,"question":44,"source":33,"type":34},[],120268989,[39,40,41,42,43],"以上说法都不正确","质粒分子本身是含有复制功能的遗传结构,能在宿主细胞独立自主进行复制","质粒分子本身不含有具备复制功能的遗传结构","质粒是存在于酵母染色体外的小型环状双链 DNA 分子","质粒一般不携带遗传信息,不会赋予宿主细胞一些遗传性状","下列有关质粒的描述正确的是",{"answer":46,"createTime":24,"id":47,"options":48,"question":54,"source":33,"type":34},[],120268997,[49,50,51,52,53],"昆虫病毒 DNA","质粒 DNA","基因组 DNA","噬菌体 DNA","逆转录病毒 DNA","一般不用作基因工程载体的是",{"answer":56,"createTime":5,"id":57,"options":58,"question":64,"source":33,"type":34},[],120269008,[59,60,61,62,63],"昆虫细胞","哺乳类细胞","酵母细胞","大肠杆菌","真菌","下列常用于原核表达体系的是",{"answer":66,"createTime":24,"id":67,"options":68,"question":71,"source":33,"type":34},[],120269012,[69,27,28,31,70],"感染","转位","以质粒为载体,将外源基因导入受体菌的过程称",{"answer":73,"createTime":5,"id":6,"options":74,"question":20,"source":33,"type":34},[],[8,9,10,11,12],{"answer":76,"createTime":5,"id":77,"options":78,"question":84,"source":33,"type":34},[],120269026,[79,80,81,82,83],"蛋白质工程","酶工程","DNA 工程","基因工程","细胞工程","在分子生物学领域,重组 DNA 技术又称",{"answer":86,"createTime":24,"id":87,"options":88,"question":94,"source":33,"type":34},[],120269032,[89,90,91,92,93],"经转录合成的与 DNA 互补的 DNA","经转录合成的与 DNA 互补的 RNA","经转录合成的与 RNA 互补的 RNA","经逆转录合成的与 DNA 互补的 DNA","经逆转录合成的与 RNA 互补的 DNA","cDNA 是指",{"answer":96,"createTime":24,"id":97,"options":98,"question":104,"source":33,"type":34},[],120269039,[99,100,101,102,103],"可转录基因的遗传信息","整套遗传信息","可表达基因的遗传信息","部分遗传信息","非转录基因的遗传信息","基因组 DNA 代表一个细胞或生物体的",{"answer":106,"createTime":5,"id":107,"options":108,"question":114,"source":33,"type":34},[],120269045,[109,110,111,112,113],"整段的 DNA 能在细胞间进行交换","外源 DNA 片段不能在原核细胞中表达","整段 DNA 能在不同物种间进行交换","基因重组可引起自然突变","外源 DNA 片段可以在原核细胞中表达","关于基因重组的描述,下列哪项是错误的"]