孟德尔

Of fruit flies. Morgan's studies were also the first exploration of sex-linked traits.

孟德尔著作被再发现不久，Walter Sutton 和Theodor Boveri提出，遗传单位可能定位在染色体组上。

Topics include DNA and chromosomes, population genetics, immunity and cancer, genetics technology, sex-linked diseases, Mendel's Laws, and gene mutation.

这些主题包括DNA和染色体、群体遗传学、免疫和癌症、遗传学技术、性染色体疾病、孟德尔原理、以及基因突变。

It is very rare to see a completely unmutilated, and therefore completely regular, tree.

根据 孟德尔定律，两种物种出现的几率在有些情况下是 1 比 1，而在另一些情况下专业技术职称考试英语课文逐句译 61 则是 3 比 1。

Flower sex expression of monoecious lines (ATA-A and ATA-B) and andromonoecious lines and their offsprings (F1 and F2 and BC1) was investigated. Results showed that the flower expression character of that monoecious lines of melon was controlled by a pair of genes at one single locus,and the Monoecious character was controlled by the dominant gene.

通过对甜瓜单性花系ATA-A、ATA-B及他们的杂交后代F1、F2、BC1的花性型分离情况进行统计分析研究后认为，甜瓜单性花性状由一对基因控制的质量性状，单性花性状由显性基因所控制，其遗传符合孟德尔遗传规律。

Mark Mendel, who leads Antiguas WTO legal team, said he hopes that a closer relationship with Britain will develop stronger support for the ongoing WTO case as well as opening up opportunities for Antiguan licensed companies listed on the London Stock Exchange.

马克·孟德尔是安提瓜WTO法律小组的负责人，他希望以英国建立更加紧密地联系，他认为这会增强目前WTO诉讼中的力量，也为有牌照的安提瓜公司在伦敦证券交易所上市提供机会。

PCR , Southern blotting and selection on kanamycin medium indicated that BoCAL gene had single-sited integrated into cauliflower and conformed to the segregation of single-dominant gene by the law of Mendelian Inheitance.

PCR、Southern杂交和抗卡那霉素筛选表明，外源BoCAL基因已经转入受体植物并且是单位点插入，并且符合孟德尔单显性基因的遗传。

The result showed that assignment success of the progeny to their 'true'mother and father was 88% and 78% respectively, which were lower than predicted by the Cervus simulations.

随着以PCR为基础的DNA分子技术的兴起，微卫星作为一种多态性丰富的共显性标记，符合孟德尔遗传规律，在动植物遗传育种中得到了广泛的应用。

In particular, the documentation of rapid and extensive non-Mendelian genetic and epigenetic changes that often accompany nascent polyploidy is revealing: the resulting non-additive and novel gene expression at global, regional and local levels, and timely restoration of meiotic chromosomal behavior towards bivalent pairing and disomic inheritance may ensure rapid establishment and stabilization as well as its long-term evolutionary success.

特别是，所发现的在多倍体形成初期，快速且大量产生的非孟德尔遗传变异和表观遗传变异为相关机理的探讨提供了重要的启示。不同尺度上的基因非加性表达以及染色体二价体联会和二体遗传方式的快速建立可能对新形成多倍体的早期稳定和长期进化优势都具有重要意义。

Because microsatellite DNA accords with Mendelian inheritance and can reflect population relationship more reliability. mtDNA is extranuclear inheritance and belongs to maternal inheritance and is not superiority in population relationship analysis.

由于微卫星DNA符合孟德尔遗传规律，能够反映群体间的亲缘关系，构建的系统发育树结构可靠。mtDNA是核外遗传物质，具有母系遗传的特点，在反映群体间的亲缘关系上不具优势。

This course systematically describes the structure and function, transmission, expression and regulation, and evolution of genetic materials, covering basis of cytology for inheritance, molecular basis of genetic materials, Mendel's principles of inheritance, linkage and sex linkage, genemutation, variations in chromosome structure and number, quantitative genetics, inbreeding and heterosis, inheritance of bacteria and viruses, extranuclear inheritance, gene engineering, genomics, gene expression and regulation, developmental genetics, population genetics and evolution.

本课程全面系统地介绍遗传物质的结构与功能、遗传物质的传递、遗传物质的表达与调控、遗传物质的进化等，包括遗传的细胞学基础、遗传物质的分子基础、孟德尔遗传、连锁遗传和性连锁、基因突变、染色体结构变异、染色体数目变异、数量性状的遗传、近亲繁殖和杂种优势、细菌和病毒的遗传、细胞质遗传、基因工程、基因组学、基因表达的调控、遗传与发育、群体遗传与进化。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。