[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fUmoU1SMjutMzIrg6nATw1LTFIUwutkNPawLyejSzgpU":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":13,"question":20,"related":21,"source":32,"type":33},[],"2023-05-22 20:52:26",24601880,[8,9,10,11,12],"易黏液化","表面光滑","表面坚硬","角质发达","再生能力强",{"count":14,"courseId":15,"courseImg":16,"courseName":17,"workId":18,"workName":19},27,"0b84b2149d60f454342ed6861384bc65","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Fb402c2b491199a5b3a2b5a27e05c5df2.jpg","药用植物学（2021级）","0b776e98354f40fa9b8c474a0f30cd5a","第三章 根","根冠有助于根向前延伸发展是因为根冠外层细胞( ),有助于减少根尖与土壤的摩擦",[22,34,44,47,57,67,77,87,97,107],{"answer":23,"createTime":5,"id":24,"options":25,"question":31,"source":32,"type":33},[],24601878,[26,27,28,29,30],"主根","侧根","须根前端","须根基部","纤维根","麦冬膨大的块根为","v1",0,{"answer":35,"createTime":5,"id":36,"options":37,"question":43,"source":32,"type":33},[],24601879,[38,39,40,41,42],"块根","块茎","肉质直根","根状茎","鳞茎","我们食用的红薯是",{"answer":45,"createTime":5,"id":6,"options":46,"question":20,"source":32,"type":33},[],[8,9,10,11,12],{"answer":48,"createTime":5,"id":49,"options":50,"question":56,"source":32,"type":33},[],24601881,[51,52,53,54,55],"根冠","分生区","伸长区","根毛区","生长锥","根的吸收作用主要在",{"answer":58,"createTime":5,"id":59,"options":60,"question":66,"source":32,"type":33},[],24601882,[61,62,63,64,65],"细胞质","细胞核","叶绿体","有色体","白色体","根的细胞中不含",{"answer":68,"createTime":5,"id":69,"options":70,"question":76,"source":32,"type":33},[],24601883,[71,72,73,74,75],"茎的表皮","根的表皮","叶的表皮","根茎的表皮","花瓣的表皮","有"吸收表皮"之称的是",{"answer":78,"createTime":5,"id":79,"options":80,"question":86,"source":32,"type":33},[],24601884,[81,82,83,84,85],"外皮层","中皮层","内皮层","中柱鞘","表皮","凯氏带存在于根的",{"answer":88,"createTime":5,"id":89,"options":90,"question":96,"source":32,"type":33},[],24601885,[91,92,93,94,95],"外起源","内起源","内始式","外始式","裂生式","根的初生木质部分化成熟的顺序是",{"answer":98,"createTime":5,"id":99,"options":100,"question":106,"source":32,"type":33},[],24601886,[101,102,103,104,105],"原生木质部","初生木质部","次生木质部","异常木质部","外生木质部","根的后生木质部从性质上看属于",{"answer":108,"createTime":5,"id":109,"options":110,"question":116,"source":32,"type":33},[],24601887,[111,112,113,114,115],"泡状细胞","通道细胞","运动细胞","填充细胞","副卫细胞","根的内皮层某些细胞的细胞壁不增厚,这些细胞称为"]