It was found that microspores in two mutant lines with different pink or red flowers had normal chromosome number of 7, while, the average number of chromosome in microspores from the mutant line with purple flower was over 10.
发现粉红花和红花突变系小孢子染色体在7条左右,而蓝紫色突变系则平均在10以上,二者有较大差异。
Results Among mutant strain s offspring, the tails ranged from short ones to intermediate-length ones, to the normal long ones.
结论突变系各种尾形小鼠的遗传效应几乎是相同的,都是同一基因突变所致。
Objective To explore germline mutation frequencies and features of mismatch repaired gene MSH6 in persons with different kinds of colorectal cancer.
目的了解错配修复基因MSH6在不同形式大肠癌人群中的种系突变频率及特征,提供真正的突变热点。
A novel APC gene germline mutation in a familial adenomatous polyposis pedigree;
家族性腺瘤性息肉病家系中一种新的APC基因的胚系突变
Analysis of germline mutations in the APC gene in familial adenomatous polyposis patients;
家族性腺瘤样息肉病中APC基因的胚系突变分析(英文)
Objective To identify hereditary nonpolyposis colorectal cancer (HNPCC) families based on the germline mutations of MLH1 and MSH2 mRNA.
结果利用基于外周血mRNA的方法,在6个家系中检出6个胚系突变,4个MLH1突变和2个MSH2突变,MLH1突变分别位于第8、12、16和第19外显子;MSH2突变分别位于第1和第2外显子。
Thus,the last condition for describing combat with in system mutation theory is provided.
分析经典的基于兰切斯特方程描述的作战过程,在此基础上,把数理战术学中的最优决策理论和系统学中的系统突变理论相结合,通过对作战双方微分方程的毁伤率引入士气参数,建立数学模型,提出系统突变条件下描述战场的终态条件,并利用此条件探讨最优控制条件下的策略,为进一步研究战争的形态提供理论参考。
Analysis of Mutation Effect of Maize (Zea Mays) Mutants Induced by Ethyl Methane Sulfonate (EMS);
玉米EMS处理所得突变系的诱变效应研究
Surge Surge is the sudden rise in oltage in a system, usually caused by load disconnect.
突变突变是指系统中电压突然升高，通常是由于负载断开而引起的。
"a complete, espunexpected, change "
骤变,突变,突然的改变
Primary Establishment of the Spontaneous Mutant Gene Isolation System and Identification of the Mutant Type of the Columnar Apple (Malus Pumila);
自然突变基因分离体系的初步建立与苹果柱型突变体类型的鉴定
Mutation in Pathogenicity Induced by Ultrviolet Radiation in Puccinia Striiformis f.sp.Tritici and RAPD Analyses of the Mutant Cultures;
紫外线诱导小麦条锈菌致病性突变及其突变菌系的RAPD分析
Study on OPTN Gene Mutation in Glaucoma Family with MYOC Gene T455K Mutation;
MYOC基因T455K位点突变青光眼家系OPTN基因突变的研究
There is always an element of presto chango in international relations.
国际关系总是存在着突变的因素。
Functional Analysis of psb27 Photosynthetic Mutant in Arabidopsis Thaliana;
拟南芥光系统Ⅱpsb27突变体的功能研究
Relationship between Leber's Hereditary Optic Neuropathy (LHON) and Mutation of Mitchondrial DNA;
线粒体突变与Leber's视神经病关系研究
A Study on HBV Heterogeneity and Its Relationship with Intrauterine Infection;
HBV宫内传播和HBV基因突变关系的研究
Mutation Analysis of Forkhead Transcriptional Factor 2 (FOXL2) in a Five-generation Chinese Family with BPES Type Ⅰ;
一中国BPES家系的基因突变分析
Molecular Genetic Analysis of Chinese Families with 21-Hydroxylase Deficiency;
21-羟化酶缺乏症家系的基因突变研究
Mutational Analysis of Mitochondrial DNA in Familes with Maternally Inherited Hearing Loss;
母系遗传性耳聋线粒体DNA突变分析
Explorarat in Relations of Budd-Chiari Syndrome to FVLeiden and FⅡG20210A Mutations;
布-加综合征与FVLeiden及FⅡG20210A突变关系的研究
Research on Brittleness of Complex System Based on Catastrophe Theory;
基于突变理论的复杂系统的脆性研究
Analysis on Mutation Type of See2b Gene in Elite Inbred Lines of Maize
玉米骨干自交系See2b基因突变类型分析
An Analysis to COL1A1 Gene Mutation about a Chinese Family with Otosclerosis
一耳硬化家系的COL1A1基因突变分析
Eya1 gene mutation test in a Goldenhar syndrome pedigree
Goldenhar综合征家系的eya1基因突变检测