[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fx-SDa0TACOkFsgQ5xC3T1H_AA35dVBwX4eOsOlzr35U":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":13,"question":20,"related":21,"source":32,"type":33},[],"2023-12-18 21:26:44",115598097,[8,9,10,11,12],"半保留复制","半不连续","一般是定点开始,双向等速复制","复制的方向沿模板链的5&prime;-3方'向","复制的方向沿模板链的3&prime;-5'方向",{"count":14,"courseId":15,"courseImg":16,"courseName":17,"workId":18,"workName":19},128,"31e853d337e8a8b275f178c732bd1757","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F206fe51ee9ef358aebb3d21dae58fe7e.png","生物化学与分子生物学","2e602ed120924a16a1b45ae65ae04d6e","第十二章 DNA的合成 章节测试","DNA复制的特点哪一个是错误的",[22,34,44,47,58,68,78,88,98,108],{"answer":23,"createTime":5,"id":24,"options":25,"question":31,"source":32,"type":33},[],115598093,[26,27,28,29,30],"DNA","mRNA","tRNA","rRNA","蛋白质","遗传信息的主要载体是","v1",0,{"answer":35,"createTime":5,"id":36,"options":37,"question":43,"source":32,"type":33},[],115598096,[38,39,40,41,42],"两条链均为连续合成","两条链均为不连续合成","一条链为连续合成,另一条为不连续合成","两条链均为3'&rarr;5'合成","一条链5'&rarr;3',另一条链3'&rarr;5'合成","DNA复制时,子代DNA的合成方式是",{"answer":45,"createTime":5,"id":6,"options":46,"question":20,"source":32,"type":33},[],[8,9,10,11,12],{"answer":48,"createTime":49,"id":50,"options":51,"question":57,"source":32,"type":33},[],"2023-12-18 21:26:45",115598099,[52,53,54,55,56],"真核生物由 DNA-pol&delta;执行","原核生物由 DNA-polIII执行","需要酶的3&prime;&rarr;5&prime;外切活性和5&prime;&rarr;3&prime;聚合活性","需要酶的5&prime;&rarr;3&prime;外切活性和5&prime;&rarr;3&prime;聚合活性","在复制完成后才表现","复制的校读功能",{"answer":59,"createTime":49,"id":60,"options":61,"question":67,"source":32,"type":33},[],115598100,[62,63,64,65,66],"DNA有损伤修复机制","DNA可转录为mRNA","DNA可表达为蛋白质","DNA的全保留机制","DNA的半保留复制机制","Meselson和stah利用4N及5N标记大肠杆菌的实验证明了",{"answer":69,"createTime":49,"id":70,"options":71,"question":77,"source":32,"type":33},[],115598101,[72,73,74,75,76],"RNA引物较小","冈崎片段较短","片段连接时由ATP供给能量","复制单位中,DNA链的延长速度较慢","仅有一个复制起点","下列关于真核生物DNA复制特点的描述错误的是",{"answer":79,"createTime":49,"id":80,"options":81,"question":87,"source":32,"type":33},[],115598102,[82,83,84,85,86],"A和T","T和U","C和A","G和C","&cup;和A","合成DNA的原料与RNA合成的原料中的碱基区别是",{"answer":89,"createTime":49,"id":90,"options":91,"question":97,"source":32,"type":33},[],115598105,[92,93,94,95,96],"5&prime;-ATCTTA-3&prime;","5&prime;-AAGCTA-3&prime;","5&prime;-AGUCUA-3&prime;","3&prime;-TGTCTA-5&prime;","5&prime;-AGGCGA-3&prime;","DNA复制时,序列5&prime;-TAGCTT-3&prime;指导合成的互补结构是",{"answer":99,"createTime":49,"id":100,"options":101,"question":107,"source":32,"type":33},[],115598107,[102,103,104,105,106],"全保留复制","全连续复制","全不连续复制","不对称转录","半不连续复制","对DNA前导链为连续合成,随从链为不连续合成的复制方式通常称为",{"answer":109,"createTime":49,"id":110,"options":111,"question":117,"source":32,"type":33},[],115598109,[112,113,114,115,116],"一个复制子有一个复制叉","子链沿着解开的母链生成就是复制子","一个复制叉有两个复制子","真核生物的复制子都同时起始复制","原核生物的单复制子称为复制体","关于复制子的正确概念是"]