gene 四级六级考研雅思专八

Siblings and dizygotic twins share only 50% of their segregating genes.

同卵胎和卵胎分享仅50%的基因。

E. coli only conjugate when one of the cells possesses fertility genes.

只有当其细之一有繁殖基因时，大肠杆菌才会结合。

Some exceptions are gene unscrambling in ciliates (4) and the bursicon gene in mosquitoes (5).

而纤毛虫和蚊子的粘液素基因所表现出的基因整合则是一些例外。

Without this, you are reducing your chances of concentrating the genes of the linebred ancestor.

没有这种选择，你就正在降低强调在血系内繁殖中祖先基因的机会。

Gene mutations are alterations in the DNA code.

基因突变是指DNA 密码的改变。

All the C3 allotype was C3S.The gene frequency was 1.

而且所有的第三补体异型均为C3S，而此基因频率为1。

Histones are characterized by numerous posttranslational modifications that influence gene transcription.

组蛋白的特点是大量的翻译后修饰，这些修饰可以影响基因转录。

The research shows that the mutated IGRP gene blocks the action of a sensor called glucokinase.

该研究显示突变的IGRP基因阻断了葡萄糖激酶作为感受器的活。

Evidence is accumulating that a defective gene may be responsible for this disease.

越来越多的证据表明该疾病是由一种有缺陷的基因引起的。

The stem cell leukemia( SCL) gene is a new oncogene related with leukemogenesis.

干细白血病(CL)因是新发现的与白血病发有关的癌基因。

You have good genes from your parents, so you should live a long time.

你从父母那儿获得优良的基因, 所以能够活得很长。

The malate permease, encoded by mleP gene, is important for assisting malolactic fermentation (MLF).

苹果酸通透酶具有协助苹果酸乳酸发酵(MLF)的重要功能。

Leptin is one endogenous excitatory autacoid, encoded by obese gene and secreted by adipose cells.

瘦素(leptin)是肥胖基因(ob基因)编码，脂肪细分泌的一种内源激素，要调控体重和脂肪分布。

Most of these genes have not been reported to relate to the haematogenesis in ontogeny.

这些基因大多数在胚胎分化造血发育中的作用尚未见报道。

Genes tabA， tabB，tblA and dapB participate biosynthesis of tabtoxinine, which is regulated by lemA gene.

野火氨酸的合成有tabA，tabB，talA，dapB等基因参与，受lemA基因调控。

Current areas of interest and inestigation—including gene–enironment interaction, pharmacogenetics, and genetic counseling—are also discussed.

目前的研究热点还包括：基因-环境相互作用、遗传药理学、基因咨询等。

The ear diametre was inherited in a superdominant fashion with the additive gene as the dominant gene.

穗粗的遗传为超显遗传,且显基因为增效基因。

The expression of NOP gene which was localized at downstream of AP-D gene was confirmed with nopaline detection.

而且，位于目的基因下游的胭脂碱合成酶基因有表达。

NPC cell line (CNE1) as target,Electroporation was used to transfect EBV-LMP gene and the vector into CNE1 cells.

以人高分化鼻咽癌细株(CNE1)为对象，采用电穿孔基因转染技术，将重组EBV-LMP表达质粒转染CNE1细。

The epigenome is a molecular marking system that controls gene expression without altering the DNA sequence.

Image credit: Dreamstime表观基因是在不改变DNA序列的前提下控制基因表达的分子标记系统。