A: transformation
B: transduction
C: conjugation
D: vertical gene transfer
举一反三
- When bacteria take up naked genetic material from the surrounding environment, this is called... A: transformation B: transduction C: conjugation D: vertical gene transfer
- The<br/>transfer of genetic material between bacteria in direct physical<br/>contact is called() A: conjugation B: transformation C: transduction D: lysogenic<br/>conversion E: mutation
- Which is not the mechanisms of horizontal gene transfer ( ) 以下哪一个选项不是水平基因转移的机制? A: transformation <br/>转化 B: Replication<br/>复制 C: transduction <br/>转导 D: conjugation <br/>接合
- Which form is transformation ( ) A: genetic substance was transmitted from donor bacterium to receptor bacterium by F pilus B: genetic substance was transmitted from donor bacterium to receptor bacterium by vector phage C: Free DNA segment from donor bacterium directly was ingested into receptor bacterium D: prophage was integrated into bacterial chromosome
- Fred Griffith 的关于肺炎链球菌实验发现了______ A: transcription 转录 B: transduction 转导 C: transformation 转化 D: conjugation 接合
内容
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FrederickGriffith关于肺炎链球菌的实验发现了？ A: transcription 转录 B: transduction 转导 C: transformation 转化 D: conjugation接合 E: translation翻译
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Which<br/>of following can cause the great variation of influenza virus and<br/>wide epidemic: A: gene<br/>reassortment B: gene recombination C: transduction D: transformation E: conjunction
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汉译英：“细菌；霍乱；纤维素”，正确的翻译为：( )。Ａ．bacterium；cellulose；choleraB．cholera；bacterium；celluloseC．bacterium；cholera；celluloseD．cellulose；cholera；bacterium A: cholera；bacterium；cellulose B: bacterium；cholera；cellulose C: cellulose；cholera；bacterium D: 汉译英：“细菌；霍乱；纤维素”，正确的翻译为：( E: )。 F: Ａ．bacterium；cellulose；cholera
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bacterium →
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Which<br/>of following can cause the great variation of influenza virus and<br/>wide epidemic:() A: gene<br/>reassortment B: gene<br/>recombination C: transduction D: transformation E: conjunction