该软件对三重基因型的分析及显示潜在的单亲二倍体的区域也是有用的。
The software is also useful for genotype analysis of trios and to show regions of potential uniparental disomy.
染色体数目加倍，保卫细胞内叶绿体数目明显增多，约为二倍体的1.63倍。
The number of chromosome increased two times, and the chloroplast increased too, about 1.63 times.
这是一种性别决定的方法，叫做单倍二倍体。
This is a method of sex determination known as haplodiploidy.
这些类型都是高度不育的，正如由基本的二倍体衍生三倍体和同源四倍体一样。
These forms are highly sterile, as would be expected of triploids and of autotetraploids derived from basic deploids.
硅藻类的营养细胞是二倍体，它是由配子融合直接产生的。
In diatoms the vegetative cells are diploid, and are formed directly by the fusion of gametes.
二倍体生物：代表生活史中植物体阶段的二倍体生物，其单倍体仅局限于配子体。
Diplont a diploid organism that represents the vegetative stage in life cycles in which haploidy is restricted to the gametes.
二倍体功能大孢子的合点端细胞壁内的胼胝质荧光消失。
As development goes on, callose fluorescence disappears in the chalazal wall of diplosporous functional megaspore .
结果表明，体外培养人胚肺二倍体成纤维细胞成活至52代，而含0。2%黄芪制取液的培养基使细胞成活至77代。
The results showed that heldf cultured in vitro lived up to52generations while the culture medium containing0.2% amb extract made the cells live up to77genera-tions.
同源四倍体水稻是二倍体水稻染色体加倍形成的。
Autotetroploid rice has double genome compared with diploid rice.
发现，血型抗原表达阳性的二倍体肿瘤多分化较好，表现为团块状或网状生长且很少发生转移。
The results showed: diploidy carcinoma which expressed positive BGAwere well differentiation, thick massive or reticular growth pattern and fewermetastasis.
与二倍体对照相比，同源四倍体材料的花粉育性、结实率均不同程度下降，尤其低代材料的花粉育性59。
Compared with diploid control, the pollen fertility and seed set of autotetraploid declined dramatically, especially in preliminary generations, and they were only 59.
从对酸铝敏感的栽培大麦品种“早熟3号”的花药和幼胚培养物中，分别诱导了单倍体和二倍体愈伤组织。
The haploid and diploid calli were induced respectively from anther and immature em- broy cultures in barley cultivar'Zhaoshu No. 3', which is susceptible to acid-aluminum.
结果显示：结构完整的细胞DNA的荧光点图形成二倍体、四倍体的区域。
Dot plot image of DNA fluorescence could form region of diploid and tetraploid in integrated cell.
利用常规肌肉营养分析方法测定了四倍体泥鳅、二倍体泥鳅和大鳞副泥鳅的肌肉营养成分。
Nutritional composition in muscle of tetraploid loach, diploid loach and Paramisgurnus dabryanus were determined by using conventional method.
远缘杂交是许多天然植物种群的一个显著特性，其结果往往是通过多倍体化或者在二倍体水平上形成新物种。
Hybridization is a prominent feature of natural plant populations, and one that often leads to speciation, either through polyploidization or at the diploid level.
研究进一步证明人工复合三倍体鲤与二倍体亲本的染色体倍性和相对dna含量存在着明显的相关性。
Therefore, we have proved that there is a close correlation between the artificial multiple triploid carp and its diploid parents in both chromosomal Numbers and relative DNA contents.
本文从外观、组织切片、蛋白质和糖元含量等方面分析了长牡蛎二倍体和三倍体外套膜的差异。
The difference of mantle between diploid and triploid is analyzed from outward appearance, tissue slides and content of protein and glycogen in Crassostrea gigas.
几乎全部的动物和过半数的高等植物都是二倍体。
Almost all of the animals and more than half of the higher plants are diploid.
组织培养中出现的多倍性细胞团和单倍性细胞，不会引起原二倍体物种的遗传性变异和性状变化。
The polyploidy cell masses and the haploidy cells appeared in the tissue cultures will not result in the hereditary variability and the changes of the character in the original diploid species.
通过花药培养获得的水稻植株中，具有丰富的倍性变异，通常需在成熟期基于形态特征识别单倍体、二倍体及多倍体。
Through rice anther culture several kinds of ploidy plants can be obtained, such as haploid, diploid, polyploid and usually based on the morphology to distinguish their ploidy during maturity.
与期望染色体配对模式相比，双二倍体中二价体出现的频率有明显增大的趋势。
Frequencies of bivalents in the amphidiploids tended to increase obviously in comparison with the expected chromosome pairing model of the meiosis.
目的观察衰老的人胚肺二倍体成纤维细胞(2bs)对烷化剂甲磺酸甲酯(MMS)诱导的DNA损伤的应答。
Objective to explore the cellular response of human senescent diploid fibroblasts (2bs) to the DNA damage caused by methyl methanesulfonate (MMS).
目前，在二倍体水平上选育水稻无融和生殖种质的难度较大，而在多倍体水平筛选水稻无融和生殖新种质已成为水稻无融和生殖研究新的生长点。
It is difficulty to select and breed apomictic germplasm among diploid rices at present, but it has become a hotspot to select and breed apomictic germplasm among polyploid rices.
对7个葡萄二倍体与四倍体杂交组合的胚珠进行离体培养研究。
In vitro of ovules in 7 cross combination between diploid and tetraploid cultivars of grape were studied in this experiment.
随着二倍体致死当量的增加，灵敏度指数也升高，种群的衰退速度加快。
The sensitive index would increase and population decline would be speeded up as the increase of lethal equivalents per diploid.
目的探索用防风幼苗上胚芽直接诱导多倍体育种的方法，并比较防风多倍体与二倍体形态解剖等性状的差异。
Objective This paper explored the method of inducting Saposhnikovia divaricata polypliod with up-germ and compared the difference of anatomy and shape of polypliod with two-pliod.
这是柑橘属间对称融合再生二倍体叶肉亲本类型植株的首例报道。
This is the first report on production of diploid somatic hybrid plants between citrus with its related genus via symmetric fusion.
这是柑橘属间对称融合再生二倍体叶肉亲本类型植株的首例报道。
This is the first report on production of diploid somatic hybrid plants between citrus with its related genus via symmetric fusion.
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