
A.脂质体的成分接近动物细胞质膜,该mRNA进入人体细胞的过程体现了细胞膜的流动性 |
B.mRNA疫苗起作用的方式是mRNA进入细胞后作为抗原引发特异性免疫 |
C.支原体细胞壁中无荚膜多糖,十三价肺炎球菌多糖结合疫苗不能预防支原体引起的肺炎 |
D.能与核糖体结合并干扰蛋白质合成的阿奇霉素能治疗支原体肺炎 |

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

