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- chromosomal chiasma 染色体交叉
- Like mRNA, both tRNA and rRNA are transcripts of chromosomal DNA. tRNA及rRNA同mrna一样,都是染色体DNA的转录产物。
- Aberrance of the Chromosomal in 20 patients(3.7% in 545 patients). 染色体变异共20例;占3.;7%25。
- All of 17 cases detected by CGH showed chromosomal aberrations. CGH技术检测的17例肺癌标本中均检出染色体畸变(扩增和/或缺失),而且每个病例涉及多条染色体畸变。
- The physician should also order chromosomal and hormonal studies. 还应该进行染色体和激素水平的检查。
- Chromosomal Structural Variation in Long-term Cultures Triticum aestivum L. 长期继代小麦培养细胞的染色体结构变异特征。
- Chromosomal arms 5AL, 4BL, 6BS, 7BL and 7DL carry genes for LSS character. (2 )控制并列小穗的基因定位在 5AL、4BL、6BS、7BL、7DL染色体臂上 ;
- Low level of PAPP-A was also associated with fetal chromosomal an... 结论:母体血清PAPP-A浓度可用来筛查胎儿染色体异常。
- Chiasma (pl.chiasmata) A connection between homologous chromosomes seen during the prophase stage of meiosis. 交叉:在细胞减数分裂的前期,同源染色体之间形成的接触点。
- Objective To study the genetic effect of balanced chromosomal translocation. 摘要目的研究染色体平衡易位的遗传效应。
- Conclusion The cause of lost vision was accidental injury of the optic nerve or the optic chiasma during s... 结论术后视力下降可能为鞍区肿瘤经颅手术误伤视神经或视交叉所致。
- The stomatal size was positively related with the chromosomal ploidy. 气孔大小与染色体的倍性有一定的正相关关系。
- Telomeres are a special structure of chromosomal ends of somatic cells. 端粒是真核细胞染色体末端的特殊结构。
- Chromosomal translocation is a kind of common chromosomal abnormality. 染色体易位是常见的染色体结构异常。
- This P element then transposes from the plasmid to a random chromosomal site. 携带目的基因的P因子可从质粒转座到任意染色体上。
- Certainly, elects specialized also to choose segmentations as far as possible, the type of chiasma, the practical specialty. 当然,选专业还要尽量选一些细分型、交叉型、实用型专业。
- Having different alleles at one or more corresponding chromosomal loci. 杂合的在一个或更多的相应的染色体基因座上有不同的等位基因的
- From the time since humans have had consciousness, the two categories have had the relationship of chiasma and penetration. 所以自古以来就在两者之间有了一种交叉互渗的联系。
- Results Orbit tumor of a 21 year old young lady extends the encephalic and endangers the olfactory nerve and optic chiasma, even cause olfaction and visual acuity to be declined. 结果1例21岁女性患者,眼眶肿瘤侵入颅内损伤嗅神经及视交叉,引起嗅觉及视力下降。
- The axons from the nasal half cross the brain at the optic chiasma to join with axons from the temporal half of the other eye before passing into the lateral geniculate body. 鼻子面的轴突在脑的视交叉与另一只眼的太阳穴面的轴突结合后进入外侧膝状核。