Epigenetic is the latest biological science in recent years, which mainly researches gene function reversible and heritable variation without DNA sequence changes.

表观遗传学是近年来新兴起的生物学学科，主要研究在没有DNA序列改变情况下基因功能可逆的、可遗传的变异。

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Biological information was the essential technique for agricultural science, which could be used to analyze the gene, the gene structure, the function of gene product.

生物信息学是基因、基因结构、基因产物功能分析必不可少的技术手段。

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