[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fTNfqsf3VgRMQFrg0ikTK1UX8dbsaGbmrxIpYcqVGPu4":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":13,"question":20,"related":21,"source":33,"type":34},[],"2024-12-15 20:11:06",171290781,[8,9,10,11,12],"质膜中糖类的含量约占质膜重量的2%~10%","主要以糖蛋白和糖脂的形式存在","糖蛋白和糖脂上的低聚糖侧链从生物膜的胞质面伸出","糖蛋白中的糖类部分对蛋白质及膜的性质影响很大","与细胞免疫、细胞识别及细胞癌变有密切关系",{"count":14,"courseId":15,"courseImg":16,"courseName":17,"workId":18,"workName":19},84,"530c624a5ae0f8934a9d833095632ab7","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6dc8badd21cd539970ff6013220d2a50.png","医学细胞生物学","work_39321427","2024-2025-1-03 细胞膜与物质转运","关于细胞膜上糖类的不正确的叙述是",[22,35,45,55,65,75,85,95,105,115],{"answer":23,"createTime":24,"id":25,"options":26,"question":32,"source":33,"type":34},[],"2024-12-15 20:11:05",171290752,[27,28,29,30,31],"膜中的脂质及蛋白质都能横向运动","膜中只有脂质能横向运动","膜中只有蛋白质能横向运动","膜的流动性和其化学组成的高度不对称性","连续的脂双层构成生物膜的骨架","液态镶嵌模型最主要的特点是","v1",0,{"answer":36,"createTime":24,"id":37,"options":38,"question":44,"source":33,"type":34},[],171290753,[39,40,41,42,43],"蛋白质","氨基酸","脂类","核酸","糖蛋白","膜受体的化学本质主要是",{"answer":46,"createTime":24,"id":47,"options":48,"question":54,"source":33,"type":34},[],171290754,[49,50,51,52,53],"磷脂","脑磷脂","脂肪","糖脂","胆固醇","组成细胞膜的脂质主要是",{"answer":56,"createTime":24,"id":57,"options":58,"question":64,"source":33,"type":34},[],171290755,[59,60,61,62,63],"蛋白质和核酸","蛋白质和脂类","蛋白质和脂肪","蛋白质和糖类","脂类和核酸","细胞膜的主要化学成分是",{"answer":66,"createTime":24,"id":67,"options":68,"question":74,"source":33,"type":34},[],171290756,[69,70,71,72,73],"细胞内容物和细胞环境间的屏障","细胞接受外界和其他细胞影响的门户","离子进出细胞的通道","受体的主要成分","抗原物质","细胞膜的脂质双分子层是",{"answer":76,"createTime":24,"id":77,"options":78,"question":84,"source":33,"type":34},[],171290757,[79,80,81,82,83],"细胞膜的厚度约为8nm左右","细胞膜是具有特殊结构和功能的半透膜","细胞膜是细胞接受外界或其他细胞影响的门户","细胞膜的结构是以膜脂双分子层为基架,镶嵌着具有不同生理功能的蛋白质","水溶性物质一般能自由通过细胞膜,而脂溶性物质则不能","下面关于细胞膜结构和功能的叙述,哪项是错误的",{"answer":86,"createTime":24,"id":87,"options":88,"question":94,"source":33,"type":34},[],171290758,[89,90,91,92,93],"单纯扩散","易化扩散","主动转运","入胞作用","吞噬","肠上皮细胞由肠腔吸收葡萄糖,是属于",{"answer":96,"createTime":24,"id":97,"options":98,"question":104,"source":33,"type":34},[],171290759,[99,100,101,102,103],"某种配体为细胞膜上的相应受体所"辨认"形成配体-受体复合物","配体-受体复合物向有被小凹集中","其他种类的配体-受体复合物相继在同一有被小凹集中","吞食泡的形成","吞食泡融入胞内体,实现受体与膜的再循环","受体介导式入胞过程不包括",{"answer":106,"createTime":24,"id":107,"options":108,"question":114,"source":33,"type":34},[],171290760,[109,110,111,112,113],"2个Na+移出膜外","2个K+移入膜内","2个Na+移出膜外,同时有2个K+移入膜内","3个Na+移出膜外,同时有2个K+移入膜内","2个Na+移出膜外,同时有3个K+移入膜内","在一般生理情况下,每分解一分子ATP,钠泵转运可使",{"answer":116,"createTime":24,"id":117,"options":118,"question":124,"source":33,"type":34},[],171290761,[119,120,121,122,123],"膜在安静时对K+通透性大","膜在兴奋时对Na+通透性增加","Na+、K+易化扩散的结果","膜上钠钾泵的作用","膜上ATP的作用","细胞膜内外正常的Na+和K+浓度差的形成和维持是由于"]