单项选择题

DNA复制中不连续复制的链称为（）。

A.前导链
B.模板链
C.引物
D.后随链
E.编码链

你可能感兴趣的试题

单项选择题

7. The prologue and epilogue refers to _____, according to the text.
A、the introduction and the end of a play or poem
B、something that happens at the beginning and the end of a series of events
C、the birth and the death of a person
D、the opening and closing remarks

如何为幼儿创设早期阅读的条件

答案： (1)提供支持性的阅读环境(2)提供适宜的阅读材料(3)提价充足的阅读时间