Human X and Y chromosomes behave differently from the autosomes.

人的x和Y染色体跟常染色体有不同的活动。

The X chromosomes were all submeta - centric and the Y chromosomes were acrocentric in five breeds.

X染色体均为近中着丝粒染色体,Y染色体为近端着丝粒染色体.

This pair, called the X and Y chromosomes, influences your biological sex.

这一对X和Y染色体决定着性别。

In a UCL study of Y-chromosomes of men living in Britain, from East Anglia to Wales, those from towns in central and eastern England differ significantly from those in Wales.

通过英国伦敦大学学院对居住在英国的男人的Y染色体研究来看，从东英吉利，到威尔士，不同于城市中部的人，东英格兰人明显不同于威尔士人。