甲型流感病毒抗原小幅度变异称为（）.

【名词&注释】

生物信息学(bioinformatics)、遗传学(genetics)、基因组学(genomics)、工作面(face)、小幅度(small amplitude)、型流感病毒(influenza virus)、流感病毒抗原(influenza virus antigen)、抗原性漂移(antigenic drift)

[单选题]甲型流感病毒^{(influenza virus)}抗原小幅度变异称为（）.

A. 溶原性转换
B. 抗原性转换
C. 抗原性漂移^{(antigenic drift)}
D. H-O变异
E. W-V变异

查看答案&解析 查看所有试题

学习资料：

[单选题]“Any leaks in piping, propeller shaft, machinery, tanks, will have to be repaired, or at least patched up temporarily until the next stop” This sentence means that （）.

A. Any leaks in piping, propeller shaft, machinery, tanks, will have to be repaired on the spot
B. Any leaks in piping, propeller shaft, machinery, tanks, will have to be repaired on the next port of call
C. Any leaks in piping, propeller shaft, machinery, tanks, will have to be repaired until the next stop
D. Any leaks in piping, propeller shaft, machinery, tanks, will have to be at least patched u

[单选题]Proteomics的含义是（）。

A. 生物信息学
B. 基因组学
C. 蛋白质组学
D. 表观遗传学

[单选题]工作面单体支柱钻底量不得超过（）mm。

A. 200
B. 150
C. 100

本文链接：https://www.51bdks.net/show/0eq56.html