A.控制胫色和羽色的基因分别位于Z染色体和常染色体上 |
B.F1的雌雄个体相互交配,后代不能根据胫色的深浅来判断性别 |
C.父本金黄色羽浅胫的基因型是AaZBZb,子代雄性个体有6种基因型 |
D.F1群体中B的基因频率为2/3,F1群体产生的配子中含B基因的配子占2/3 |

同类型试题

y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2


y = sin x, x∈R, y∈[–1,1],周期为2π,函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x, x∈[–1,1], y∈[–π/2,π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2

