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A third class of RNA is also required for protein synthesis, the ribosomal RNA. 蛋白质合成还需要第三类RNA，即核糖体RNA。
Erythrocytes recently released by the bone marrow into the bloodstream often contain ribosomal RNA. 刚从骨髓释放入血流不久的红细胞含有核蛋白体RNA。
Dr Szyf and his team looked at a gene that codes for ribosomal RNA, which helps control the manufacture of proteins. 斯兹夫博士和他的团队研究了一段核糖体RNA编码基因，其有助于控制蛋白质的制造。
The team analyzed ribosomal RNA from the samples and classified the microbes based on their genomes. 研究组分析了样本的核糖体核糖核酸，并根据基因将其分类。
However,false-positives can not be avoided when bacterial ribosomal RNA gene was amplified with universal primers. 但是,在使用通用引物扩增细菌基因时,假阳性很难避免。
N2 and N3 are highly homologous to Periplaneta americana 16S ribosomal RNA gene and Periplaneta fuliginosa mitochondrial DNA, respectively. N2克隆与美洲大蠊核蛋白体16SRNA基因高度同源,N3与黑胸大蠊线粒体DNA高度同源。
Olsen G.J., ed al., 1987, “Microbial ecology and evolution: a ribosomal RNA approach” , Annu.Rev.Microbiol.Vol. 40, pp.337. 陈玟妏，2004，高雄市臭味调查及改善，国立中山大学环境工程研究所，硕士论文。
It contains bacteria-like organisms with distinctive ribosomal RNA whose nucleotide sequences differ significantly from those of other prokaryotes. 在现代的分类系统中，有自己的分类地位。
This nucleotide serves as a messenger to turn off the synthesis of ribosomal RNA when amino acids are not available for protein synthesis. 这种核苷酸在氨基酸类不够用于蛋白质合成时充当信使来切断核糖体RNA的合成。
The application of molecular biotechnology such as molecule marker and the small subunit ribosomal RNA(SSU rRNA)in the research of ruminal protozoal was reviewed. 分子标记和基于小亚基核糖体RNA的分子生物学技术可以在基因和分子水平上为研究瘤胃原虫提供可靠而丰富的依据。
In this study, a technique describing aquatic bacterial communitystructure has been developed by using restriction fragment length polymorphism of 16S ribosomal RNA gene (rDNA). 用细菌16S核糖体RNA基因(rDNA)限制性片段长度多型性描述了水环境细菌群落结构。
Using the plasmid pBR322 as a vector,EcoRI-BamHI and BamHI restrictionfragments of the ribosomal RNA gene (rDNA)from the silk worm Attacus ricini(Philosamia cynthia ricini) have been cloned in E. 利用质粒pBR322作运载体;获得了蓖麻蚕(Attacus ricini)核糖体rRNA 基因(rDNA)的部分片段在E.
Methods A set of universal primers was designed based on the conservative regions in bacterial 16S ribosomal RNA genes. 7 control bacterial strains,human DNA,HBV-DNA and 37 samples of ascites of patients with cirrhosis were amplified with PCR. 方法在细菌16S rRNA基因保守区设计一对通用引物,对7种对照菌株、人基因组DNA、HBV-DNA、37份肝硬化患者腹水进行PCR扩增。
U17 snoRNA is a member of the H/ACA box class of small nucleolar RNAs involved in ribosomal RNA (rRNA) maturation. U17 snoRNA是H/ACA纲的snoRNA,参与rRNA的加工成熟。
Mitochondrial 12S ribosomal RNA gene 线粒体12SrRNA基因
18S small subunit ribosomal RNA(18S-rRNA) gene 18S小亚基单位核糖体核酸基因
mitochondrial ribosomal RNA(ribonucleic acid) 线粒体核糖体RNA(核糖核酸)
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
Cook the pie for 20 minutes in a pre heated oven. 在经过预热的烤箱里烘烤馅饼20分钟.
The pre - christmas period be always very busy . 圣诞节前这一段时间总是很繁忙的。