问题
问答题 简答题
简述证明遗传变异物质基础的三个经典实验。
答案
参考答案：
1、转化实验
2、噬菌体感染实验
3、植物病毒的重建实验
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简述证明遗传变异物质基础的三个经典实验。
参考答案：
1、转化实验
2、噬菌体感染实验
3、植物病毒的重建实验
There are three people in my family, my parents and I. My name is Liu Ming. I’m a middle school 1 . I am thirteen years old. I’m 2 China, so I can speak 3 . I can speak a little English, too. My father is a teacher in a 4 . He can speak Chinese, English 5 Japanese. He teaches Japanese. He likes 6 . He can swim and play table tennis. My 7 is a secretary. 8 works in a factory. She 9 only speak Chinese. She likes music and she can sing and play the 10 .
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