The Y chromosome makes its owner male because it carries the male-determining gene.

Y染色体让携带者之所以成为男性，是因为它携带了雄性决定基因。

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And it displays the important theories with the practical value on determining genetic sequence, genetic expressing analysis, drugs screening, gene diagnosis and so on.

在基因测序、基因表达分析、药物筛选、基因诊断等领域显示出重要的理论和实用价值。

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As the sequencing of the Arabidopsis and rice genomes has been completed, gene trapping mediated by T-DNA is likely to play an increasingly important role in determining gene function.

在拟南芥和水稻基因组测序已经完成的今天，该技术将在两者基因功能的研究中扮演举足轻重的角色。

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Each gene has a beginning and an end, and determining where those are takes a lot of skill and experimentation.

FORBES: What If They Treated Gene Patents Like Nautical Charts?

This methylation pattern played as great a role in determining a mouse's coat colour as did the underlying gene sequence.

ECONOMIST: Genes are not all there is to heredity