后代表现型 | 杏红眼黄身 | 白眼黄身 | 杏红眼黑身 | 白眼黑身 |
数量 | 178只 | 143只 | 182只 | 139只 |
(2)杂交实验后代中杏红眼与白眼这对相对性状受
(3)杂交实验后代中出现的黄身雌果蝇与甲果蝇有关身色的基因型
(4)让子代中的黄身雌果蝇和甲果蝇杂交,发现黄身为显性性状,请写出该杂交的遗传图解

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

