[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fSwhpBLAAAggtNXJH3WA6HN44rsgo5S-QFegvzti9WiA":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":13,"question":20,"related":21,"source":33,"type":34},[],"2025-06-18 21:55:31",204053718,[8,9,10,11,12],"有多个亚基组成","有与底物结合的部位","有与别构效应剂结合的部位","催化部位与调节部位需要处于同一亚基上","催化部位与调节部位即可处于同一亚基上,也可处于不同亚基上",{"count":14,"courseId":15,"courseImg":16,"courseName":17,"workId":18,"workName":19},80,"7827281ea5b66618df91f1911121b69a","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F6ea613783963f2042a08e0b3aee63165.jpg","生物化学","exam_163204730","第三章-酶","关于别构酶的结构特点叙述错误的是",[22,35,45,56,67,77,88,98,108,111],{"answer":23,"createTime":24,"id":25,"options":26,"question":32,"source":33,"type":34},[],"2025-06-18 21:55:27",204053619,[27,28,29,30,31],"分子结构相同","催化反应相同","km值相同","理化性质相同","免疫学性质相同","同工酶的特点是","v1",0,{"answer":36,"createTime":24,"id":37,"options":38,"question":44,"source":33,"type":34},[],204053626,[39,40,41,42,43],"[S]","1\u002F2[S]","1\u002F4[S]","1\u002F8[S]","0.8[S]","反应速度为最大反应速度的80%时,km等于",{"answer":46,"createTime":47,"id":48,"options":49,"question":55,"source":33,"type":34},[],"2025-06-18 21:55:28",204053642,[50,51,52,53,54],"活性最大的酶","活性最低的酶","同工酶最多的酶","别构酶","化学修饰的酶","多酶体系中的限速酶主要是指",{"answer":57,"createTime":58,"id":59,"options":60,"question":66,"source":33,"type":34},[],"2025-06-18 21:55:29",204053660,[61,62,63,64,65],"增强酶的特异性","在酶促反应中起传递基团的作用","有防止酶变性的作用","能与抑制剂结合,防止酶活性被抑制","提供活化能","辅酶的功能是",{"answer":68,"createTime":58,"id":69,"options":70,"question":76,"source":33,"type":34},[],204053675,[71,72,73,74,75],"是酶与底物结合的区域","位于酶分子表面或裂缝凹陷","其中的功能基团有结合基团和催化基团","是竞争性抑制剂与酶结合的位点","是别构效应剂与酶结合的位点","关于酶活性中心的描述哪项是错误的",{"answer":78,"createTime":79,"id":80,"options":81,"question":87,"source":33,"type":34},[],"2025-06-18 21:55:30",204053690,[82,83,84,85,86],"肝脏","肺","心脏","脑","肾","含LDH1丰富的组织是",{"answer":89,"createTime":79,"id":90,"options":91,"question":97,"source":33,"type":34},[],204053692,[92,93,94,95,96],"磷酸化与去磷酸化","甲基化与去甲基化","乙酰化与去乙酰化","腺苷化与去腺苷化","巯基与二硫键的互变","酶的共价修饰调节,最常见的是",{"answer":99,"createTime":79,"id":100,"options":101,"question":107,"source":33,"type":34},[],204053702,[102,103,104,105,106],"酶蛋白","底物","辅酶或辅基","催化集团","金属离子","酶促反应中决定酶专一性的部分是",{"answer":109,"createTime":5,"id":6,"options":110,"question":20,"source":33,"type":34},[],[8,9,10,11,12],{"answer":112,"createTime":5,"id":113,"options":114,"question":120,"source":33,"type":34},[],204053745,[115,116,117,118,119],"抑制剂的化学结构与酶的化学结构相似","抑制剂与底物竞争与酶的活性中心结合","对酶的抑制作用是不可逆的","抑制剂与酶以共价键结合","有机磷杀虫剂对胆碱酯酶的抑制是竞争性抑制","有关酶竞争性抑制的叙述,正确的是"]