A . 0.50
B . 0.25
C . 0.125
D . 0.0625
E . 0.03125
[单选题]二级亲属的亲缘系数是A.0.50B.0.25C.0.125D.0.0625E.0.03125
[单选题]二级亲缘的近婚系数是指A.1/2×1/2=1/4B.1/2×1/4=1/8C.1/2×1/8=1/16D.1/2×1/16=1/32E.1/2×1/32=1/64
[填空题] 一级亲缘的亲婚系数为____,二级为____,三级为____,四级_____,五级为____。
下列亲属中为二级亲属的有:A. 祖父母B. 外祖父母C. 舅D. 姨E. 姨表兄妹
下列哪项属于二级亲属A. 父亲B. 胞弟C. 堂哥D. 姑姑E. 表姐
[单选题]五级亲缘的近婚系数是指A.1/2×1/2=1/4B.1/2×1/4=1/8C.1/2×1/8=1/16D.1/2×1/16=1/32E.1/2×1/32=1/64
[单选题]四级亲缘的近婚系数是指A.1/2×1/2=1/4B.1/2×1/4=1/8C.1/2×1/8=1/16D.1/2×1/16=1/32E.1/2×1/32=1/64
[单选题]一级亲缘的近婚系数是指A.1/2×1/2=1/4B.1/2×1/4=1/8C.1/2×1/8=1/16D.1/2×1/16=1/32E.1/2×1/32=1/64
[单选题]三级亲缘的近婚系数是指A.1/2×1/2=1/4B.1/2×1/4=1/8C.1/2×1/8=1/16D.1/2×1/16=1/32E.1/2×1/32=1/64
[单选题]一级亲缘的近婚系数是指A.×=B.×=C.×=D.×=E.×=