单词sex chromosome
un.: 性染色体
性染色体:
a chromosome that decides the sex of an animal or a plant
性染色体
Depending on whether an embryo has a Y sex chromosome or two X"s, during week seven it starts developing into a boy or a girl.
取决于具有的是一个Y性染色体还是两个X性染色体，坯胎在第七周期间开始发育成一个男孩或者一个女孩。
Conclusions Sex chromosome abnormality is one of the main factors of primary amenorrhea.
结论性染色体异常是原发闭经的主要原因之一；
This process reached its peak within the first approximately 90 million years of sex chromosome evolution and then leveled off.
在这一进程中取得的第一个大约90万性染色体进化年高峰，然后趋于稳定。
Recent genome analyses reveal a heterogeneous picture of the sex-chromosome-to-autosome diversity ratio in different organisms.
最近的基因组分析揭示了异构图片的性别染色体的染色体多样性比率在不同的生物体。
Methods Study the normal and sex chromosome by classic cytogenetic analysis in leukemia patients before and after treatment by allo- HSCT.
方法应用常规细胞遗传学方法定期检测白血病患者异基因造血干细胞移植前后常染色体、性染色体情况。
This is the first study of the genetic causes of infertility that links a particular sex chromosome meiosis-specific gene to sterility.
这是关于与某个特定性染色体连锁，与减数分裂和不育症有关的基因导致不育的首个研究。
In order to determine the number of sex chromosome in spermatozoa, FISH were performed.
选用了FISH检测患者精子性染色体是否正常。
Among them 78 are abnormal in euchromosome and 28 are in sex chromosome.
其中常染色体异常78例，性染色体异常28例。
Cause of your sex chromosome
你性染色体的原因