A.若在患病烟草中检测到TMV的RNA和蛋白质,则说明TMV的遗传物质是蛋白质 |
B.若在患病烟草中检测到HRV的RNA和蛋白质,则说明HRV的遗传物质是RNA |
C.若在患病烟草中检测到TMV的RNA和蛋白质,则说明TMV的遗传物质是RNA |
D.若在患病烟草中检测到HRV的RNA和蛋白质,则说明TMV的遗传物质是RNA |

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

