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2021 Medical Microbiology(Shandong University) 最新满分章节测试答案
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本课程起止时间为:2021-09-14到2021-11-30
9.Chapter 29 Herpesviruses 8.Eighth week test
1、 问题:Which of the following changes in viral genome is most likely to bring about a new subtype of influenza virus?
选项:
A:base deletion
B:base substitution
C:frame shift
D:reassortment
E:base insertion
答案: 【reassortment 】 点我阅读全文