The Y chromosome makes its owner male because it carries the male-determininggene.
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。
2
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。
3
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 determininggene function.