You will hear a business meeting. The three participants in the meeting are discussing company strategy. Listen to the meeting and pay attention to the way they discuss. Match the conditions with the results in the table.[音频]
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This is a meeting held by Sun Program Management Group. What the chairperson said in the opening speech is given here randomly. Please arrange them in order.
在生物界,RNA合成有两种方式:一种是( ),也叫转录,是生物体内的主要合成方式;另一种是( ),也叫RNA复制,常见于病毒。
作为一个基因载体的一段DNA双链片段,转录时能作为RNA合成模板的一股单链称为编码链。
A. 对
B. 错
在一个多基因的DNA双链分子中,模板链都在同一DNA单链上。
A. 对
B. 错