[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fCIZgVF4avMUU9ZEdPiVGIGwt_9MXLqWFBvOiBLDWuIk":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":31,"type":32},[],"2025-06-15 20:07:12",201218195,[8,9,10,11],"区域性","对应性","可变性","固定性",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},14,"47aba1f90c4290efe18ff6568f81911c","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F25b30343053994e8940089572d36015b.jpg","植物生理学","da0ba612157c43c8bb01ce7647e4bb7d","同化物3章节测试","农业生产中,整枝、摘心、疏果等栽培技术所蕴含的源库关系的生理学特点是()",[21,33,42,51,60,69,78,87,95,98],{"answer":22,"createTime":23,"id":24,"options":25,"question":30,"source":31,"type":32},[],"2025-06-15 20:07:11",201218187,[26,27,28,29],"幼叶","花蕾","正在形成的块茎","成熟的叶","属于植物体内同化产物运输源的是","v1",0,{"answer":34,"createTime":23,"id":35,"options":36,"question":41,"source":31,"type":32},[],201218188,[37,38,39,40],"养分将重新分配而影响新形成中心的生长","新形成的生长中心将夺取前一生长中心的养料,抑制后者的生长","养分则继续供应原有中心的生长而抑制新形成中心的生长","养分则暂时在根部累积,待足够供应时运至中心供其生长","在植物不同的发育阶段中,个体上不同部位的生长情况不同.在一定的时期,那些代谢旺盛、生长势较强的部位被称为该时期的生长中心.当水稻在养料供应不足时,( )",{"answer":43,"createTime":23,"id":44,"options":45,"question":50,"source":31,"type":32},[],201218189,[46,47,48,49],"库源中心","就近供应","同化物再分配","同侧运输","水稻、小麦、芝麻、油菜等作物收割后不马上脱粒,与杆堆放在一起,有提高粒重的作用.其原理是",{"answer":52,"createTime":23,"id":53,"options":54,"question":59,"source":31,"type":32},[],201218190,[55,56,57,58],"Ψw,源 > Ψw,库; Ψs,源 < Ψs,库; Ψp,源 > Ψp,库","Ψw,源 < Ψw,库; Ψs,源 < Ψs,库; Ψp,源 > Ψp,库","Ψw,源 > Ψw,库; Ψs,源 > Ψs,库; Ψp,源 > Ψp,库","Ψw,源 < Ψw,库; Ψs,源 > Ψs,库; Ψp,源 < Ψp,库","压力流动学说很好的解释了同化物在韧皮部中的运输机制.请根据压力流动学说的内容,推断比较韧皮部源端和库端水势、渗透势和压力势的大小",{"answer":61,"createTime":23,"id":62,"options":63,"question":68,"source":31,"type":32},[],201218191,[64,65,66,67],"蔗糖合成关键酶","能荷大小","糖种类","糖浓度","有机物配置在源叶中的调节主要靠()",{"answer":70,"createTime":23,"id":71,"options":72,"question":77,"source":31,"type":32},[],201218192,[73,74,75,76],"果实","块茎","块根","分生组织","库器官可分为使用库和贮藏库,使用库指大部分输入的同化物被用于生长的组织,如()",{"answer":79,"createTime":23,"id":80,"options":81,"question":86,"source":31,"type":32},[],201218193,[82,83,84,85],"库强度","库容量","库活力","比集运量","下列概念中,用来表示库竞争能力的是()",{"answer":88,"createTime":5,"id":89,"options":90,"question":94,"source":31,"type":32},[],201218194,[91,92,73,93],"种子","稻、麦的茎秆和叶鞘","块根和块茎","下列器官中可以称为临时库的是()",{"answer":96,"createTime":5,"id":6,"options":97,"question":19,"source":31,"type":32},[],[8,9,10,11],{"answer":99,"createTime":5,"id":100,"options":101,"question":106,"source":31,"type":32},[],201218196,[102,103,104,105],"环割主要阻断了光合同化物在韧皮部的向下运输","如环割太宽,环割上端的组织因得不到光合同化物而死亡","如环割不宽于0.3-0.5mm,切口能重新愈合","环割导致环割上端韧皮部组织中光合同化物积累而膨大","关于环割,不正确的是()"]