核糖体核糖核酸

The life-form is divided into two forms,the prokaryotes and the eukaryotes.

再转向核糖核酸，将核糖体的小亚单位，作为区别生命类型之间亲缘关系的指标。

A single ribosome,especially one that is combined with a molecule of messenger rna .

单核糖体单核糖体，尤指与信使核糖核酸的一个分子相结合的单核糖体

The ribosome is a complex molecular machine made up of proteins and RNA molecules.

核糖体是由蛋白质和核糖核酸分子组成的复杂分子机器。

Our latest results confirm that the ribosomal RNA is really the key to ribosome function.

我们最近的研究确认核糖体中的核糖核酸在核糖体的功能发挥方面起着关键性作用。

The ribosomal RNA gene of silkworm Attacus is found to Be a multi-copy gene with its repeated units arranged tandem.

蓖麻蚕的核糖体核糖核酸的基因是多拷贝基因，其重复单位成线性方向排列。

Sequence analysis showed that the ITS gene was proved to be a complex structural region which was not suitable for the identification of Prototheca species, but the LSU and SSU rDNA regions showed 94﹪ and 99.9﹪ sequence identities with Prototheca zopfii var.

核酸序列分析显示核糖体内转录间区DNA可能存在复杂结构，不适合无绿藻的测序鉴定；但核糖体大亚基及小亚基DNA序列分析，与祖菲无绿藻碳水化合物变种(Prototheca zopfii var.hydrocarbonea)一致性分别为94﹪、99.9﹪。

Domestic and overseas entomologist has showed that different molecular marker methods for molecular identification of Trichogramma species. However, each of molecular marker methods previously has own deficiency, and molecular marker genes used in Trichogramma species identification almost is ribosomal DNA, study about mitochomadrial DNA in Trichogramma spp. is infrequent.

近年来，随着分子生物技术的发展，国内外研究者曾用不同分子标记方法来进行赤眼蜂蜂种的分子鉴别，然而每种分子标记都有自己的不足，且赤眼蜂分子鉴定中用于序列分析的标记基因基本上为核糖体核糖核酸基因，而有关线粒体DNA的研究却鲜有报道。

The whole sequence of LSU rDNA from Umbilicaria esculenta was made by Wei's lab., and the other whole sequences of LSU rDNA from 18 species were obtained from GenBank.

用于研究的美味石耳的核糖体核酸基因大亚基全序列是由本实验室所提供；其他18种核糖体核酸基因大亚基全序列来自GenBank。

A cluster of ribosomes connected by a strand of messenger RNA and functioning as a unit in protein synthesis.

多核糖体由一束信使核糖核酸联结的一簇核糖体，在蛋白质合成中起一个单位的作用

A small, typically round, granular body composed of protein and RNA in the nucleus of a cell, usually associated with a specific chromosomal site and involved in ribosomal RNA synthesis and the formation of ribosomes.

核仁小而常为圆形的颗粒体，由蛋白质和细胞核中的核糖核酸构成，通常与一特定染色体缔合有直接关系并涉及核糖体核糖核酸的合成和核糖体的形成

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。