1·If the Y chromosome is detected, the fetus is male.
如果检测到Y染色体，则胎儿是个男性。
2·Objective: To investigate the possible clinical effects of long Y chromosome.
目的探讨大y染色体核型是否能造成临床效应。
3·Objective: to probe into clinical significance of long or short Y chromosome.
目的探讨大小y染色体核型的临床意义。
4·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。
5·To establish the rate of mutation, the team examined an area of the Y chromosome.
为了确定基因突变的速率，这个团队对他们Y染色体的某个区域进行了仔细的测定。
6·The gender ratio of X chromosome and Y chromosome was almost same in the haploid.
单倍体中含有X-性染色体和含有Y-性染色体的性比基本相同。
7·Objective To discuss the clinical significance of long Y chromosome configuration.
目的探讨大y染色体核型的临床意义。
8·New, still unpublished work reveals that the Neandertal Y chromosome differs from the human one.
尚未发表的新近研究显示，尼安·德塔人的Y染色体与人类不同。
9·The X chromosome is three times the size of the Y chromosome and carries 100 times the genetic information.
人体X染色体的显微扫描照片。 （得到照片研究中心允许而复制） X染色体是Y染色体的三倍大，而且也传递着比其多100倍的基因信息。
10·The major portion of the Y chromosome, the male specific region, is inherited intact from fathers to sons.
Y染色体的大部分，男性特有的区域，是从父到子原封不动地遗传的。