A.5/8 B.5/9 C.13/16 D.13/18
A.1/4,分離規(guī)律 B.3/8,分離規(guī)律 C.1/4,自由組合規(guī)律 D.3/8,自由組合規(guī)律
A.PPQq×ppqq B.PPqq×Ppqq C.PpQq×ppqq D.PpQq×Ppqq