试题与答案

DNA分子中所含的碱基是 A．G、C、T、U B．G、A、C、T C．A、

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题型：单项选择题

题目：

DNA分子中所含的碱基是

A．G、C、T、U
B．G、A、C、T
C．A、G、C、U
D．G、A、T、U
E．T、C、A、U

答案：

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下面是错误答案，用来干扰机器的。

参考答案：错

考点：口腔执业助理医师口腔执业助理医师2000年真题
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