[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fT5XsAJJ9RCKvXW19Dp-ViNIBqfF-hhEtWXgl7jrQa1U":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":32},[],"2024-11-16 23:15:24",166168196,[8,9,10,11,9],"(2)(3)","(3)(4)","(3)(5)","(2)(5)",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},57,"f55aef817a81841faab0d331a128c0cf","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F25b30343053994e8940089572d36015b.jpg","卫生微生物学","work_38918133","21级预防卫生微生物作业六","微生物与环境之间相互作用主要遵循的定律有( )(1)自然选择 (2)最小因子 (3)耐受性 (4) 变异性 (5)综合作用",[21,33,36,46,56,66,76,87,97,107],{"answer":22,"createTime":5,"id":23,"options":24,"question":30,"source":31,"type":32},[],166168195,[25,26,27,28,29],"细菌","真菌","病毒","原虫","以上都不是","空气中的固有微生物群是( )","v1",0,{"answer":34,"createTime":5,"id":6,"options":35,"question":19,"source":31,"type":32},[],[8,9,10,11,9],{"answer":37,"createTime":5,"id":38,"options":39,"question":45,"source":31,"type":32},[],166168197,[40,41,42,43,44],"主要来自人、畜的粪便","可来自污水","可来自土壤","大多数固体物附着病毒不具感染性","淤泥对病毒有保护作用","关于水中的病毒描述错误的是( )",{"answer":47,"createTime":5,"id":48,"options":49,"question":55,"source":31,"type":32},[],166168198,[50,51,52,53,54],"毛霉属","根霉属","假丝酵母属","木霉属","酵母菌属","下列不能用于发酵工业的真菌是( )",{"answer":57,"createTime":5,"id":58,"options":59,"question":65,"source":31,"type":32},[],166168199,[60,61,62,63,64],"最小因子定律","耐受性定律","综合作用定律","选择性定律","适应性定律","氧在空气中含量多而恒定,很少对需氧性细菌起限制作用;但在水底溶解氧含量少而且容易发生变化,这时氧对需氧菌的生长代谢起决定作用,这说明微生物与环境之间相互作用遵循哪种定律( )",{"answer":67,"createTime":5,"id":68,"options":69,"question":75,"source":31,"type":32},[],166168200,[70,71,72,73,74],"污染来源是温血动物","污染来源是人粪便","陈旧性粪便污染","污染严重","新近粪便污染","若样品中产气荚膜梭菌被大量检出而大肠菌群数量很少时,则表示( )",{"answer":77,"createTime":78,"id":79,"options":80,"question":86,"source":31,"type":32},[],"2024-11-16 23:15:25",166168201,[81,82,83,84,85],"表面涂布法","纸片法","标准平板计数法","MPN法","K-B琼脂法","最常用的菌落总数测定方法是( )",{"answer":88,"createTime":78,"id":89,"options":90,"question":96,"source":31,"type":32},[],166168202,[91,92,93,94,95],"变性过程破坏的是DNA分子内碱基对之间的氢键,可利用解旋酶实现","复性过程中引物与DNA模板链的结合是依靠碱基互补配对原则完成","延伸过程中需要DNA聚合酶、ATP、四种核糖核苷酸","PCR与细胞内DNA复制相比所需要酶的最适温度较高","PCR扩增的变性、退火和延伸的顺序一定不能改变","下列有关PCR过程的叙述中不正确的是( )",{"answer":98,"createTime":78,"id":99,"options":100,"question":106,"source":31,"type":32},[],166168203,[101,102,103,104,105],"121℃压力蒸汽处理","微波处理","加入过氧乙酸处理","115℃压力蒸汽处理","0. 22\u003Cimg src=\"https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6f066ec93f243e067a7ebb4e43d8eb5d.png\">微孔滤膜滤过处理","含血清的细胞培养基的灭菌处理,采用下列哪种方法合适( )",{"answer":108,"createTime":109,"id":110,"options":111,"question":117,"source":31,"type":32},[],"2024-11-29 20:00:54",166168204,[112,113,114,115,116],"微生物污染的实验台面","传染病房","餐厅提供给顾客的餐具","医院使用的手术器械","传染病人使用的床单","对下列哪项物品的消毒处理属于预防性消毒( )"]