A.J·Lamarck B.T·H·Morgan C.G·J·Mendel D.C·R·Darwin
F2出现,占3/16,F3才能予以肯定。
A、0.36A1A1:0.48A1A2:0.16A2A2 B、0.25A1A1:0.50A1A2:0.25A2A2 C、0.04A1A1:0.32A1A2:0.64A2A2 D、0.09A1A1:0.49A1A2:0.42A2A2
确定基因在染色体上的相对位置和排列次序。
A.30S B.40S C.50S D.60S E.70S