[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f_0lWNukHmD629BAyZVploT2ZmNfFeln_foqSKEt7R_g":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":13,"question":20,"related":21,"source":25,"type":26},[],"2025-06-07 19:26:42",195915916,[8,9,10,11,12],"氨基酸的R基","核酸的碱基序列","脂蛋白的脂质组成","胆固醇的侧链碳原子","多不饱和脂肪酸双键的位置",{"count":14,"courseId":15,"courseImg":16,"courseName":17,"workId":18,"workName":19},32,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","b80fe619c33e447a891adc2e99eebd96","DNA复制-课后练习题","可携带遗传信息的是( )",[22,27,38,48,59,69,80,91,101,112],{"answer":23,"createTime":5,"id":6,"options":24,"question":20,"source":25,"type":26},[],[8,9,10,11,12],"v1",0,{"answer":28,"createTime":29,"id":30,"options":31,"question":37,"source":25,"type":26},[],"2025-06-07 19:26:43",195915919,[32,33,34,35,36],"非转录序列","可转录序列","部分遗传信息","全部遗传信息","一套遗传物质","基因组代表一个细胞或生物体的( )",{"answer":39,"createTime":29,"id":40,"options":41,"question":47,"source":25,"type":26},[],195915921,[42,43,44,45,46],"DNA→RNA","RNA→DNA","DNA→DNA","RNA→cDNA","RNA→蛋白质","下列选项符合复制的特点是( )",{"answer":49,"createTime":50,"id":51,"options":52,"question":58,"source":25,"type":26},[],"2025-06-07 19:26:44",195915924,[53,54,55,56,57],"ATCT","TCTA","AUCU","GCGA","UCUA","DNA复制时,以TAGA为模板,合成产物的序列是( )",{"answer":60,"createTime":50,"id":61,"options":62,"question":68,"source":25,"type":26},[],195915927,[63,64,65,66,67],"ADP、GDP、CDP、TDP","AMP、GMP、CMP、TMP","dATP、dGTP、dCTP、TTP","dADP、dGDP、dCDP、dTDP","dAMP、dGMP、dCMP、TMP","合成DNA的原料是( )",{"answer":70,"createTime":71,"id":72,"options":73,"question":79,"source":25,"type":26},[],"2025-06-07 19:26:45",195915931,[74,75,76,77,78],"需要模板DNA","需要引物RNA","以NTP为原料","延伸方向是5' →3'","具有3'→5'外切酶活性","关于DNA聚合酶叙述错误的是( )",{"answer":81,"createTime":82,"id":83,"options":84,"question":90,"source":25,"type":26},[],"2025-06-07 19:26:46",195915932,[85,86,87,88,89],"3'→5'","5'→3'","C→N","N→C","从左到右","DNA的合成方向是( )",{"answer":92,"createTime":82,"id":93,"options":94,"question":100,"source":25,"type":26},[],195915935,[95,96,97,98,99],"两个复制起点之间的DNA片段","DNA连续复制时合成的DNA片段","复制起始时,RNA聚合酶合成的片段","DNA复制时后随链分段合成的DNA片段","大肠杆菌复制起点oriC的跨度为45bp的片段","冈崎片段是( )",{"answer":102,"createTime":103,"id":104,"options":105,"question":111,"source":25,"type":26},[],"2025-06-07 19:26:47",195915938,[106,107,108,109,110],"引物酶","逆转录酶","DNA聚合酶","DNA连接酶","DNA拓扑异构酶","DNA复制不需要( )",{"answer":113,"createTime":114,"id":115,"options":116,"question":122,"source":25,"type":26},[],"2025-06-07 19:26:48",195915941,[117,118,119,120,121],"DNA聚合酶Ⅰ","DNA聚合酶Ⅱ","DNA聚合酶Ⅲ","DNA聚合酶Ⅳ","DNA聚合酶Ⅴ","下列酶中,有3'→5'外切酶和5'→3'外切酶活性的是( )"]