(1)甲病属于
A.常染色体显性遗传病 | B.常染色体隐性遗传病 |
C.伴x染色体显性遗传病 | D.伴X染色体隐性遗传病 |
E.伴Y染色体遗传病
(2)Ⅱ一5为纯合体的概率是
(3)假如Ⅲ一10和Ⅲ一13结婚,生育的孩子患甲病的概率是
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