
(1)据图分析,甲病的遗传方式是
(2)研究确认Ⅲ-13的致病基因只来自于Ⅱ-8,则Ⅱ-4的基因型为
(3)假如Ⅲ-10和Ⅲ-14婚配,生育患甲病男孩的概率是
(4)进一步检查发现,Ⅱ-7和Ⅲ-13又都患有红绿色盲(B/b),且Ⅱ-7和Ⅱ-8生育同时患有乙病和红绿色盲孩子的概率是10%,则Ⅱ-8产生配子的种类和比例为

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

