查询词典 karyotype

We herein report two cases of goats with sexual deformity.They had two systems of reproductive organs and the karyotype analysis showed mosaicism for their sex chromosomes,i.e.,60,XX / XY.The proportion of XX cell line was 42% and 54%,while XY cell line was 58% and 46%,respectively,in the two abnormal goats.

本文报道2例两性畸形的山羊，它们均具雌雄两套生殖器官，染色体组型分析显示它们均为性染色体嵌合体，核型为60，XX/XY，两头畸形山羊的XX细胞系的比例分别为42%和54%，XY细胞系的比例分别为58%和46%。

The karyotype of the two species of Nelumbo were roughly the same,double chromosome with satellite were observed.

杂种F_1间期核的最多核仁数是其亲本间期核的最多核仁数之和，证明莲属两个种之间不存在NOR竞争或抑制现象。

The karyotype of Nelumbo nucifera during meiosis zygotene was established in this study,which would help the studies of meiosis and molecular cytogenetics in lotus.

本研究建立了中国莲偶线期染色体的核型，为研究莲的减数分裂过程及分子细胞遗传学研究提供基础。

So far, lots of work have been done on the karyotype, morphology, physiology, palynology, medicine and molecule; but there are prodigious disputes remained on the systematic studies of Lycoris.

前人在形态、细胞学、分子、生理和药用等方面已经对石蒜属植物进行了大量研究，但石蒜属植物的系统研究仍存在很大的争议。

As for measures, taking photomicrograph, magnifying, cutting, dividing into groups, pasting, taking photo again, then making into karyotype photos are the popular methods used in this stage.

至于测量，将显微照片放大，剪切，分组，粘贴回照片，然后制作成染色体组型照片是被应用于现阶段的最常用的方法。

The applications of chromosome numbers and basic numbers in pteridophyte systematics are reviewed in detail. The significance of karyotype analysis, polyploidy, pogamy, and reticulate evolution in pteridophytic classification, evolution, and phytogeography is also reviewed.

文中论述了蕨类植物染色体数目和染色体基数在系统学上的应用以及蕨类植物染色体组型分析、多倍化、无融合生殖、多倍体复合体及网状进化的研究概况。

Morphological characteristics, karyotype analysis, photosythetic characteristics and isozymes of three divergent types of Puna chicory were compared.

普那菊苣在同一生境中出现叶裂型、全缘型和红叶型三种类型，表明这些变异应属于遗传变异。

He karyotype analysis in the six species of oil seed rape.

itle 六个油菜物种的染色体组型分析。

The karyotype analysis in the six species of oil seed rape.

六个油菜物种的染色体组型分析。

Then replate them onto feeder layer culture system (containing leukemia inhibitory factor) in order to passage and expand. Subsequently we identified the expanding cells by alkaline phosphatase staining, karyotype analysis and the formation of embryoid body which are typical characteristics of ESCs.

以分离培养的细胞作为供体细胞，近交系C57BL/6J为受体囊胚供者，采用囊胚注射法构建嵌合胚，体外恢复培养后移植进动情期子宫中，结果生出了黑白杂合的嵌合鼠。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐