核糖核酸

[hé táng hé suān]

汉英

网络释义

na.
1.
【生化】ribonucleic acid; RNA

例句

释义:
全部全部,RNARNA,DNADNA,mRNAmRNA,tRNAtRNA
类别:全部全部,口语口语,书面语书面语,标题标题,技术技术
来源:全部全部,字典字典,网络网络
难度:全部全部,简单简单,中等中等,难难
1.
Nanoparticles of metal can damage the DNA inside cells even if there is no direct contact between them, scientists have found.
科学家们发现，即使相互之间没有直接接触，金属纳米粒子也能破坏细胞内的脱氧核糖核酸（DNA）。
article.yeeyan.org
2.
The S gene of arabidopsis and other plants have been cloned and been shown to produce a glycoprotein with ribonuclease (RNase) activity.
拟南芥和其他植物的S基因已被克隆，并证明它的确合成具有核糖核酸酶（RNase）活性的糖蛋白。
jxzy.lynu.edu.cn
3.
One of the two ribonuclease genes in a leaf-eating monkey has adapted to a role in the digestion of bacterial RNA.
这两个核糖核酸酶基因在食叶猴已经适应了作用消化细菌的RNA。
www.syyxw.com
4.
Ribosomes account for a large proportion of the total RNA of a cell.
一个细胞的核糖核酸总量有一大部分是核糖体。
prog.nssh.tpc.edu.tw
5.
In the early 1990s, researchers studying a species of worm discovered genes for a very short and very unusual piece of RNA.
在20世纪90年代初，研究人员在研究一种虫子的基因时发现了一种很短却又与众不同的核糖核酸。
www.hjenglish.com
6.
GM proponents often claim that GM DNA in food is broken down and inactivated in the digestive tract. These studies show that this is false.
转基因技术的支持者们往往声称食品中的转基因DNA（脱氧核糖核酸）在消化管中破碎了不再活化。这些研究表明这种说法不真实。
www.wholeveg.com
7.
The scientists who discovered microRNAs were not trying to prevent AIDS, grow stem cells or treat cancer.
那些发现小分子核糖核酸的科学家们并没想要去防治爱滋病、种植干细胞或者治疗癌症。
www.hjenglish.com
8.
There has been no detectable change in human DNA, brought about by biological evolution, in the ten thousand years of recorded history.
在有文字记载的历史的这一万年间，在人的DNA中不存在由生物进化带来的可察觉的变化。（人的脱氧核糖核酸没有变化。）
dict.bioon.com
9.
Polymerase chain reaction (PCR): Laboratory technique used to make numerous copies of specific DNA segments quickly and accurately.
聚合链反应：能快速、准确复制新大量特定去氧核糖核酸实验室技术。
tr.bab.la
10.
The scientists assembled the synthetic genome by stringing together chemicals that are the building blocks of DNA.
科学家们将实验室化学物质作为脱氧核糖核酸（DNA）的基因块串列在一起，从而合成出了基因组。
dictsearch.appspot.com