A.46,XY,-14+t(14q21q)
B.46,XX,-21,+t(21q21q)
C.46,XY,-21,+t(14q21q)
D.47,XY,+21
E.46,XX/47,XY,+21
[单选题]唐氏综合征标准型核型为( )。A.46,XY,-14,+t(14q21q)B.46,XX,-21,+t(21q21q)C.46,XY,-21,+t(
[单选题]唐氏综合征患儿染色体核型标准型为()A.47,XXXB.46,XX,-14,t(14q21q)C.47,XX,21D.45,XX,-14,-21,t(
[单选题]唐氏综合征患儿染色体核型标准型为A.46,XX,-14,+t(14q2l q)B.47,XX,+21C.45,XX,-14,-21,+t(14q21 q)D.47.XXXE.46,XX,-21,+t(2:lq21q)
[单选题]唐氏综合征患儿染色体核型标准型为()A . 46,XX,-14,+t(14q:21q)B . 47,XX,+21C . 45,XX,-14,-21,+t(14q:21q)D . 47,XXXE . 46,XX,-21,+t(21q:21q)
[填空题] 唐氏综合征患儿染色体核型标准型为()。
[单选题]唐氏综合征最常见的标准型染色体核型是( )。A.46,XX(或XY),-21,+t(21q21q)B.46,XX(或XY),-22,+t(21q21
[配伍题,B型题] 唐氏综合征D/G易位核型为唐氏综合征G/G易位核型为唐氏综合征嵌合体型核型为唐氏综合征标准型核型为A . 46,XY,-14,+t(14q21q)B . 46,XX,-21,+t(21q21q)C . 46,XY,-21,+t(14q21q)D . 47,XY,+21E . 46,XX/47,XY,+21
[单选题]唐氏综合征患儿染色体核型标准型为A.46,XX,-14,+t(14q:21q)B.47,XX,+21C.45,XX,-14,-21,+t(14q:21q)D.47,XXXE.46,XX,-21,+t(21q:21q)
[单选题]标准型21£三体综合征的核型为 ( )A.47,XY(XX),+21B.46,XY(XX),-21,+t(21q21q)C.46,XY(XX),47,XY(XX),+21D.46,XY(XX),-14,+t(14q21q)E.45,XY(XX),-14,-21,+t(14q21q)
[单选题]标准型Down综合征的核型是A.核型46,XX(XY),-14,+t(14q21q)B.核型46,XX(XY),-21,+t(21q21q)C.核型45,XD.核型46,XX(XY),+21E.核型46,XX(XY)/47,XX(XY),+21