[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fDmS3O7ROUxnaGKFmzkV5pstwZn7ZgesTCF08YOwFpUk":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":13,"question":20,"related":21,"source":32,"type":33},[],"2025-06-15 20:54:38",201248207,[8,9,10,11,12],"一级结构","二级结构","三级结构","四级结构","空间结构",{"count":14,"courseId":15,"courseImg":16,"courseName":17,"workId":18,"workName":19},181,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","work_44232637","第八章脏腑辨证--脾胃病辨证","具有一条多肽链的蛋白质最高级空间结构是( )",[22,34,44,53,63,73,80,90,97,100],{"answer":23,"createTime":5,"id":24,"options":25,"question":31,"source":32,"type":33},[],201248198,[26,27,28,29,30],"碳","氢","氧","氮","硫","蛋白质含有的特征元素是( )","v1",0,{"answer":35,"createTime":5,"id":36,"options":37,"question":43,"source":32,"type":33},[],201248199,[38,39,40,41,42],"2.0g","2.5g","6.4 g","3.0 g","6.25 g","测定某蛋白样品的含氮量为0.4g,其蛋白质含量为( )",{"answer":45,"createTime":5,"id":46,"options":47,"question":52,"source":32,"type":33},[],201248200,[48,49,50,51,49],"L-&alpha;-氨基酸","D-&alpha;-氨基酸","L-&beta;-氨基","D-&beta;-氨基酸","组成蛋白质的基本单位是( )",{"answer":54,"createTime":5,"id":55,"options":56,"question":62,"source":32,"type":33},[],201248201,[57,58,59,60,61],"谷氨酸","脯氨酸","甘氨酸","酪氨酸","蛋氨酸(甲硫氨酸)","下列氨基酸中无L型D型之分的是( )",{"answer":64,"createTime":5,"id":65,"options":66,"question":72,"source":32,"type":33},[],201248202,[67,68,69,70,71],"肽键","二硫键","疏水键","盐键","范德华力","维持蛋白质一级结构的主要化学键是( )",{"answer":74,"createTime":5,"id":75,"options":76,"question":79,"source":32,"type":33},[],201248203,[67,68,69,77,78],"离子键","氢键","维持蛋白质二级结构的化学键是( )",{"answer":81,"createTime":5,"id":82,"options":83,"question":89,"source":32,"type":33},[],201248205,[84,85,86,87,88],"&alpha;-螺旋","&beta;-折叠","&beta;-转角","无规卷曲","ABCD都是","蛋白质二级结构的形式有( )",{"answer":91,"createTime":5,"id":92,"options":93,"question":96,"source":32,"type":33},[],201248206,[78,94,69,95,68],"次级键","离子键(盐键)","维持蛋白质三级结构的化学键是( )",{"answer":98,"createTime":5,"id":6,"options":99,"question":20,"source":32,"type":33},[],[8,9,10,11,12],{"answer":101,"createTime":5,"id":102,"options":103,"question":104,"source":32,"type":33},[],201248208,[8,9,10,11,87],"至少具备下列哪种结构,蛋白质才有活性( )"]