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- supernumerary Y chromosome 超数Y染色体
- The cells of a male body one X and one Y chromosome ( XY ). 男性体细胞则含有一个X和一个Y染色体（XY）。
- The positive rate of Y chromosome of mice in Groups 2-6 was 100%. 第2~6组小鼠染色体核型分析显示Y染色体阳性率为100%25。
- Like humans, platypuses carry an X and a Y chromosome. 鸭嘴兽跟人类一样，也有X和Y染色体。
- The Y chromosome is starting to yield other intriguing tales as well. Y染色体开始讲出另一些令人神往的故事。
- Study on the clinical effect of Y chromosome polymorphism in 54 cases. 54例Y染色体多态性的临床效应探讨
- New, still unpublished work reveals that the Neandertal Y chromosome differs from the human one.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。
- The pathway of male sexual development in mammals is initiated by SRY, agene on the short arm boundary of Y chromosome. 哺乳动物中位于Y染色体短臂临界区域的SRY基因启动雄性性状的发育。
- Objective: To investigate the presence of Y chromosome in hydatidiform mole (HM) and its genetic significance. 目的：探讨Y染色体在葡萄胎中的出现率及其遗传学意义。
- The diet after pregnancy has no possible way of changing the Y chromosome that came from the father into an X. 怀孕后的饮食不可能改变胚胎中来自父亲Y染色体。
- This demonstrates that the genes on a Y chromosome are essential for meiosis and sperm maturation. 这证明，Y染色体上的基因对于细胞减数分裂和精子成熟至关重要。”
- Therefore, the abscondence of Min-Yue ethnic group in history was confirmed by Y chromosome study. 所以可以确定历史上的闽越族在福建地区基本上已经消失。
- That's because the male Y chromosome comes equipped with a so-called sex determination gene called SRY. 这是因为男性Y染色体自身携带了决定雄性性别的基因片段--SRY基因。
- The male-specific region of the Y chromosome(MSY) is a mosaic of discrete sequence classes. 染色体上的男性特有序列(MSY)是一个包含不同染色质序列的嵌合体,MSY包含多个回文序列。
- For almost a century, researchers have thought that the Y chromosome, with far fewer genes than the X, was decaying. 在将近一个世纪的时间里，研究者认为Y染色体的基因比X染色体少，正在逐渐退化。
- Columbus match to either man's Y chromosome would tie him to that paternal line's Italian or Catalonian home. 哥伦布和两人中任何一人的Y染色体合，可决定哥伦布的父系是来自义大利或加泰隆尼亚。
- 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。
- People living near Medellin, Colombia, have almost exclusively Native American mitochondrial DNA and European--specifically, Spanish--Y chromosome DNA. 生活在哥伦比亚麦德林附近的人几乎是具有绝对单一的当地美洲人线粒体DNA和欧洲特别是西班牙的Y染色体DNA。
- Microdeletion of AZF in Y chromosome may cause idopathic azoospermia and severe oligozoospermia in infertile men, so does in CBAVD patients. Y染色体 AZF微缺失可能是导致男性特发性无精症、少精症的原因之一 ,双侧输精管缺如患者也存在 Y染色体的基因微缺失
- Interstitial heterochromatin has been observed on the blarm of X chromosome. Y chromosome is completely C-band positive. X染色体两臂有端位C带，Y染色体是C带阳性和晚复制的。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
