F1代全部为AaBbCc,配子种类8种,即ABC,ABc,Abc,aBc,aBC,abC,AbC,abcF2基因型种类有27种Aa*Aa有3种,即AA,Aa,aa,Bb*Bb有3种,即BB,Bb,bb,Cc*Cc有三种,即CC,Cc,cc总共有3*3*3=27种...详情自己慢慢写吧...太多了...嘿嘿