A.前期 B.中期 C.后期 D.末期
A.基因型值、環(huán)境效應(yīng) B.加性效應(yīng)和剩余值 C.加性效應(yīng)、顯性效應(yīng)和上位效應(yīng) D.加性效應(yīng)和環(huán)境效應(yīng)
A.50AA,2Aa,48aa B.49AA,42Aa,9aa C.100AA,10a D.50AA,50aa