A.蔗糖溶液浓度为0g/mL的一组,W2-W1=0 |
B.当蔗糖溶液浓度大于0.4g/mL时,原生质层失去选择透过性 |
C.蔗糖溶液浓度为0.13g/mL的一组,植物细胞没有物质的跨膜运输 |
D.随着蔗糖溶液浓度的增大,各组细胞的质壁分离程度在逐渐增大 |
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