[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fMukkjimE0fIvSFcW-5qPWtCRLUBgV3F2XII2gSDFWqQ":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":11,"related":12,"source":22,"type":40},[],"2023-12-25 17:03:32",984903296,[8,9],"对","错",{},"最后加了转化子的平板,待溶液被琼脂吸收后,不需倒置平板于37℃培养箱中培养.( )",[13,24,34,41,44,49,58,67,72,81],{"answer":14,"createTime":5,"id":15,"options":16,"question":21,"source":22,"type":23},[],984903277,[17,18,19,20],"定点插入","DNA甲基化修饰","定点敲除","染色质修饰","目前我们可以对基因组进行的操作有( )","v2",1,{"answer":25,"createTime":5,"id":26,"options":27,"question":32,"source":22,"type":33},[],984903284,[28,29,30,31],"白色","蓝色","红色","无颜色","实验中连接转化成功的转化子,经培养筛选后,平板上应呈现( )菌落",0,{"answer":35,"createTime":36,"id":37,"options":38,"question":39,"source":22,"type":40},[],"2023-12-25 17:03:33",984903289,[8,9],""DNA 显微镜"可以做一些光学显微镜做不到的事情,如通过识别能够攻击肿瘤的免疫细胞,DNA显微镜可以改善某些癌症的治疗方法.( )",3,{"answer":42,"createTime":5,"id":6,"options":43,"question":11,"source":22,"type":40},[],[8,9],{"answer":45,"createTime":36,"id":46,"options":47,"question":48,"source":22,"type":40},[],984903298,[8,9],"1944年,加拿大裔美国籍细菌学家Oswald T. Avery及其同事的肺炎双球菌转化实验证实脱氧核糖核酸DNA分子是遗传物质,而不是当时人们普遍认为的蛋白质.( )",{"answer":50,"createTime":5,"id":51,"options":52,"question":57,"source":22,"type":33},[],984903300,[53,54,55,56],"砷","镍","铬","镉","1931年,日本富山县出现一种怪病,表现为腰、手、脚等关节疼痛,患病后期,患者骨骼软化、萎缩,四肢弯曲,脊柱变形,骨质松脆,就连咳嗽都能引起骨折.这种病由此得名为"痛痛病",该病是哪种重金属中毒的典型事件( )",{"answer":59,"createTime":5,"id":60,"options":61,"question":66,"source":22,"type":23},[],984903306,[62,63,64,65],"70~80℃ 150核苷酸\u002FS\u002F酶分子","55℃ 24核苷酸\u002FS\u002F酶分子","高于90℃时, DNA合成几乎不能进行","温度要先高后低","关于Taq DNA聚合酶的生物学活性以下正确的是:( )",{"answer":68,"createTime":5,"id":69,"options":70,"question":71,"source":22,"type":40},[],984903307,[8,9],"具有复杂结构的人体蛋白可以用原核细胞表达.( )",{"answer":73,"createTime":5,"id":74,"options":75,"question":80,"source":22,"type":33},[],984903309,[76,77,78,79],"蛋白质","脂类","核苷或单核苷酸","磷脂","核酸人工合成的原料是( )",{"answer":82,"createTime":5,"id":83,"options":84,"question":89,"source":22,"type":33},[],984903315,[85,86,87,88],"快速确定是否存在目的基因","检测的目标是RNA","用于基因定位分析","阳性菌落的筛选","荧光原位杂交可以用于( )"]