A.孟德尔作出的“演绎”是将F1与隐性纯合子杂交,统计得出后代高茎:矮茎≈1:1 |
B.孟德尔假说的核心内容是“生物体能产生数量相等的雌雄配子” |
C.为验证作出的假设是否正确,孟德尔设计并完成了正反交实验 |
D.一对相对性状的杂交实验结果可否定融合遗传 |

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

