A.把果实大的花生品种种在贫瘠的土壤中,出现果实小的变异是不遗传的 |
B.林黛玉和贾宝玉携带有相同的隐性致病基因的可能性很大 |
C.射线导致小白鼠耳朵细胞的基因改变,此改变的基因会遗传给后代 |
D.白化病人的皮肤不会和正常人一样被晒黑,但其基因与正常人相同 |

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

