[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$f5tHVoUY7mUAfS1DfQALe_mqt0L3BoEANrC9dJYtOA6M":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":30,"type":31},[],"2025-07-04 02:59:28",211112821,[8,9,10,11],"同性","同型","异性","异型",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},148,"53e1d2ef4961cca8eea3e23969ad2cb9","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F03a579384a6dc297c89809b582fcc767.png","默认课程","work_44453632","家禽繁育复习题1-单选题","公禽的性染色体为( )配对",[21,32,35,44,53,62,71,80,89,98],{"answer":22,"createTime":5,"id":23,"options":24,"question":29,"source":30,"type":31},[],211112819,[25,26,27,28],"40","39","43","38","鸡的染色体对数为( )对","v1",0,{"answer":33,"createTime":5,"id":6,"options":34,"question":19,"source":30,"type":31},[],[8,9,10,11],{"answer":36,"createTime":5,"id":37,"options":38,"question":43,"source":30,"type":31},[],211112823,[39,40,41,42],"冠形 矮小型 羽毛性状 裸体鸡","羽毛 眼圈 耳叶 胫和蛋壳","冠形 矮小型 胫和蛋壳","羽毛 皮肤 羽毛性状 裸体鸡","家禽的形态性状包括( )的遗传",{"answer":45,"createTime":5,"id":46,"options":47,"question":52,"source":30,"type":31},[],211112825,[48,49,50,51],"rrpp","rrPP","RRpp","RRPP","鸡的常见冠型有单冠.豆冠.玫瑰冠和草莓冠.单冠的基因型为( )",{"answer":54,"createTime":5,"id":55,"options":56,"question":61,"source":30,"type":31},[],211112827,[57,58,59,60],"喙","眼圈","肛门","耳叶","黄色皮肤的母鸡开产后,随着产蛋量增加,黄色按一定顺序褪色.一般最早褪色的部位是( )",{"answer":63,"createTime":5,"id":64,"options":65,"question":70,"source":30,"type":31},[],211112829,[66,67,68,69],"3\u002F8","5\u002F8","7\u002F8","9\u002F16","Aabb与AaBb杂交产生A_B_类型子代的比率为( )",{"answer":72,"createTime":5,"id":73,"options":74,"question":79,"source":30,"type":31},[],211112831,[75,76,77,78],"近亲交配","远亲交配","随机交配","非随机交配","哈迪—温伯格平衡定律成立的条件之一是需要大的( )群体",{"answer":81,"createTime":5,"id":82,"options":83,"question":88,"source":30,"type":31},[],211112833,[84,85,86,87],"杂交育种","杂种优势","杂合体","杂交第一代","F1在各方面表型都比双亲表现出优势的现象叫( )",{"answer":90,"createTime":5,"id":91,"options":92,"question":97,"source":30,"type":31},[],211112835,[93,94,95,96],"级进杂交","引入杂交","轮回杂交","育成杂交","为了改变畜禽的生产方向,一般应采用( )",{"answer":99,"createTime":5,"id":100,"options":101,"question":106,"source":30,"type":31},[],211112837,[102,103,104,105],"基因型","表现型","基因","性状","亲代传给子代的是( )"]