与特定基因或特性相联的一种已知脱氧核糖核酸序列。
A known DNA sequence associated with a particular gene or trait that is used to indicate the presence of that gene or trait.
结果：脱氧核糖核酸序列分析可有效地用于金银花品种的分类与鉴别。
Result: RAPD is effective in classifying and distinguishing the varieties of Lonicera japonica.
对分离的基因来说，它可被定义成一组需要用来产生蛋白质的脱氧核糖核酸序列，即外子。
Given the occurrence of split genes, it might be re-defined as the set of DNA sequences (exons) that are required to produce a single polypeptide.
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