Maple tree saccharorrhea sickness belongs to the euchromosome recessive hereditary disease.

枫糖尿症属于常隐性遗传病。

About 1 in every 700 babies has this exbert cuppy, the extra copy.

每700个婴儿就有1个会有这多余一条。

This paper summarizes the roles of minichromosome maintenace proteins in DNA replication.

本文就微小维持蛋白在复作用简单综述。

Lysogeny is a semi-permanent association between the phage and host chromosomes.

溶源性是噬菌和寄生之间半永久联合。

Autopolyploidy A type of polyploidy involving the multiplication of chromo-some sets from only one species.

通常是由同一个，同一纯种数目加倍而成多倍性现象。

A case of trisomy 22 liveborn female baby with multiple congenital anomalies is described.

摘要作者报告一例具有多种先天性异常三22症活产女婴。

Chromosomes also determine the sex of animals.

也决定动物性别。

The polymorphy of fronds and chromosome number of Ophioglossum petiolatum Hook.

有梗瓶尔小草叶多形性和数目.

In the nucleoplasm chromosomes consisting of deoxyribonucleic acid (DNA) and proteins are present.

核质由脱氧核糖核酸（DNA）和蛋白质构成。

Dynein also helps force apart chromosomes during cell division.

以及在细胞分裂，提供了机械能协助分离。”

If both of a pair of homologous chromosomes are missing, nullisomy results.

如果一对同源都缺失了，称为缺。

14) translocation were noted in patients with short stature, and all of these cases were found to have a specific genetic syndrome – maternal uniparental disomy (UPD) of chromosome 14.

14)移位在身材短小病人上发现，这些病例发现都属于一种特殊遗传症候群-第十四母单亲双。

Human Peripheral blood exposed with tritiated water at variousdoses for 54 hr was examined to observe the chromosome and chromatid abe-rrations at metaphases in the first mitosis of lymphocytes.

将人外周血在不同剂量氚水培养54小时,观察到淋巴细胞第一次有丝分裂期型及单型畸变。

Results The rate of micronucleus and chromosome aberratio n of vicia faba root tip cell in turn were the productive waste water,the tr eated water and the productive w...

结果诱发蚕豆根尖细胞微核率和畸变率大小均依次为未处理生产废水>已处理水>生产用水。

Episome is an additional genetic element that can exist either as an autonomous entity or be inserted into the continuity of the chromosome of a host cell.

附加是能插入寄生细胞连续之，也能以自主实而存在一种附加遗传因素。

A set of efficient research method is found, and the relative length, arm ratio and G - band idiogram of Italian honeybee chromosome is obtained too.

并对意大利蜜蜂单倍雄蜂组进行了排列，获得了意大利蜜蜂臂比、相对长度和G-带模式图。

Chromosome 12 of pollen mother cell of japonica trisomic rice (Oryza sativa L.) was successfully isolated using microglassneedles under the micromanipulator in this study.

首次以粳稻第12号三为材料，采用玻璃针微分离法，成功地分离到了水稻第12号。

First, the precursor of chromatoid body adhered to the inner surface of the nuclear envelope.The nuclear envelope where the chromatoid body adhering was destroyed.

在初级精原细胞细胞核，拟前物质先附著于核膜内侧，该处核膜崩溃。

Despite a high morphological similarity, tumors with allelic loss on the short arm of chromosome 1 (1pLOH) are more chemosensitive than those without 1pLOH.

尽管两种肿瘤在形态学上极其相似，但是1号短臂上等位基因丢失肿瘤比没有丢失药物敏感性要高得多。

Thus a hollow appears on the surface of the nucleus.The precursor of chromatoid body gathered in the hollow and condensed into chromatoid body.

拟前物质集于该凹陷，并聚焦成拟。