A.遗传信息位于mRNA上,密码子位于DNA上,构成碱基相同 |
B.遗传信息位于DNA上,密码子位于mRNA上,构成碱基相同 |
C.遗传信息和密码子都位于DNA上,构成碱基相同 |
D.遗传信息位于DNA上,密码子位于mRNA上,若含有遗传信息的模板链碱基组成为TCA,则密码子的碱基构成为AGU |

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

