[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fqfkduOmS__UDymlMw96ekGMkk1P3ENqd6jabVN0fQbE":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":82},[],"2024-06-06 20:36:41",149301031,[8,9,10,11],"核蛋白体","细胞膜","微粒体","细胞核",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},19,"a8df7ba0c2e0c1a23e28b4f13f0cc015","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb69953d7290a4f473fdf451e537eb70c.jpg","分子生物学*","exam_125561239","第三章 RNA转录及加工修饰 (非创新班)","细胞中下列哪个部位进行RNA的合成",[21,33,43,53,63,73,83,92,101,109],{"answer":22,"createTime":5,"id":23,"options":24,"question":30,"source":31,"type":32},[],149301003,[25,26,27,28,29],"原核RNA聚合酶亚基β","原核RNA聚合酶亚基α","原核RNA聚合酶亚基σ","RNA聚合酶亚基w","原核RNA聚合酶亚基β'","RNA聚合酶核心酶包含下列哪些亚基","v1",1,{"answer":34,"createTime":5,"id":35,"options":36,"question":42,"source":31,"type":32},[],149301005,[37,38,39,40,41],"H4","H1","H2B","H2A","H3","下列哪几种亚基是核心组蛋白的构成成份",{"answer":44,"createTime":5,"id":45,"options":46,"question":52,"source":31,"type":32},[],149301007,[47,48,49,50,51],"转录","逆转录","翻译","复制","RNA复制","下列哪些生物学过程可以合成RNA",{"answer":54,"createTime":5,"id":55,"options":56,"question":62,"source":31,"type":32},[],149301010,[57,58,59,60,61],"DNA模板","核糖核苷三磷酸","终止子","启动子","RNA聚合酶","下列哪几项是原核生物转录过程所需的成分",{"answer":64,"createTime":5,"id":65,"options":66,"question":72,"source":31,"type":32},[],149301013,[67,68,69,70,71],"生物合成的部位","合成后需要加工","起始点或附近富含AT序列","合成都分为起始、延伸和终止","催化这一过程的酶","下列哪几个选项是复制和转录相同的方面",{"answer":74,"createTime":5,"id":75,"options":76,"question":81,"source":31,"type":82},[],149301017,[77,78,79,80],"在多数情况下,只有一条DNA链作为模板","在合成过程中,RNA聚合酶需要一个引物","RNA链的延长方向是5'→3'","只有存在DNA时,RNA聚合酶才能催化磷酸二酯键的形成","关于DNA指导下的RNA合成过程下列论述哪一项是错误的",0,{"answer":84,"createTime":5,"id":85,"options":86,"question":91,"source":31,"type":82},[],149301021,[87,88,89,90],"在3'端有一个多聚腺苷酸(polyA)长尾,是由DNA编码的","有大约四分之三成份将被切除棹,以形成mRNA","它们的寿命比大多数细胞液的RNA为短","它们存在于细胞核的核仁外周部分","下列关于核不均一RNA(hnRNA)的论述错误的是",{"answer":93,"createTime":5,"id":94,"options":95,"question":100,"source":31,"type":82},[],149301024,[96,97,98,99],"5′端加帽子结构","内含子剪切","外显子剪除","3'端加ployA尾","下列哪一种反应不属于转录后修饰",{"answer":102,"createTime":5,"id":103,"options":104,"question":108,"source":31,"type":82},[],149301026,[105,106,107,58],"脱氧核糖核苷三磷酸","核糖核苷一磷酸","脱氧核糖核苷一磷酸","合成RNA的原料是",{"answer":110,"createTime":5,"id":6,"options":111,"question":19,"source":31,"type":82},[],[8,9,10,11]]