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

溶源性是噬菌体和寄生染体之间半永久联合。

Chromosomes also determine the sex of animals.

染体也决定动物性别。

Dynein also helps force apart chromosomes during cell division.

以及在细胞分裂中，提供机械能协助染体分离。”

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

有梗瓶尔小草叶多形性和染体数目.

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

如果一对同源染体都缺失，缺体。

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

核质中染体由脱氧核糖核酸（DNA）和蛋白质构成。

Chromomere A small beadlike deeply staining structure seen in chromosomes during prophase of mitosis and meiosis.

在有分裂及减数分裂前期存在于染体上小念珠状着结构。

In plants this is sometimes overcome by the doubling of the chromosome number, giving an allopolyploid.

在植物中，这种不育现象有时可因染体数目加倍而抵消，产生同源多倍体。

The polytene chromosomes found in the salivary gland cells are among the largest chromosomes known today.

唾液腺细胞中多线染体是目前已知最大染体之一。

These translocation lines were generated from homeologous chromosome pairing, or mis-division and reconstruction of univalent chromosomes.

染体易位有来源于同祖配对交换，有来源于单价体错分裂或断裂重建。

Another role of siRNA is directing RITS complex to bind with homologue chromosome, and then induces heterochromatinization.

除与RISC结合外，siRNA还引导RITS复合物结合到同源染质，介导异染质化过程。

Y chromosome has two types of polymorphism:metacentric (or submetacentric) and acrocentric chromosomes.

染体有中部(或亚中部)和近端着粒染体。

But many primates, including humans, hae a third photopigment, encoded by a second gene on the X chromosome.

但是多数灵长类包括人类有着三种感光素，通过在X染体中第二种基因编码。

There were detestably close synapses between homologous chromosomes during thellateprophase and early metaphase in mitosis of somatic cells.

发现在其有分裂晚前期、中期阶段，咯对同源染体都在进行联会。

In contrast to homoploid hybrid species,polyploid species are easily diagnosed because of chromosome number changes associated with genome doubling.

与同倍杂合体物种相比，因与基因组加倍相关染体数目变化,多倍杂合体物种很容易判断。

At this point esch chromosome consist of a pair of chromatids and the two associated chromosomes are termed a tetrad.

此时每条染体由一对染单体构成，这两条联合染体四分体。

These results indicated that a nonhistone protein scaffold really existed and distributed as granules and fibres over the whole chromosomes.

染体骨架在小麦中是真实存在，骨架蛋白以颗粒和纤维状形式分布于整个染体中。

Karyogram (idiogram) The formalized layout of the KARYOTYPE of a species, often with the chromosomes arranged in a certain numerical sequence.

一个种染体组固定排列。

Karyotaxonomy of parasitic wasps will probably develop in the future through further data accumulation and increasing use of chromosome banding methods.

通过核型数据进一步积累和染体显带方法进一步应用，寄生蜂核型分类学将得到进一步发展。

Polysomy, which includes trisomy, is the condition in which one or more chromosomes are represented more than twice in the cell.

多染体包括三染体都是一条或多条染体代替正常细胞中两条染体形成。