细菌基因转移与重组方式有（）、（）、（）、（）等。

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问题填空题

答案

参考答案：转化；转导；溶源性转换；接合

补全对话，情景问答

Read and match.
( )1. Excuse me, where is Lucy? ( )2. Who's that girl? ( )3. Where is she from? ( )4. What's that? ( )5. What's your name? ( )6. Where is my key?	A. She is my friend Jane. B. It's a dove. C. My name is Jack. D. It's on your ned. E. She is from Britain. F. She is in our classroom.

填空题

井筒、（）或石门发生爆炸时，在侦察确定没有（），（）的情况下，应派一个小队救人，另一个小队恢复通风。