The addition, as by mutation, of one or more nucleotides to a chromosome.
染色体突增由于突变而使染色体增加一个或多个核苷酸
ABACKGROOND ALM Research on the chromosome aberrance of the gastric cancer.
背景与目的研究胃癌患者的染色体畸变情况。
Absence of one chromosome of a pair is called monosomy for that chromosome.
一对染色体中缺少了一条染色体就称为该染色体的单体。
Correlation between maternal age and oocyte chromosome aneuploid abnormality
女性年龄与卵细胞染色体非整倍体异常的相关关系
The application of bacterial artificial chromosome in molecular cloned virus
细菌人工染色体及其在分子克隆化病毒中的应用
The chromosome unsatisfied constraint condition is called lethal chromosome.
不满足约束条件的染色体被称为致死染色体。
Miscarriages are usually caused by abnormal chromosome patterns in the fetus.
流产通常是因为胎儿的染色体异常造成的。
A contractile nuclear actin network drives chromosome congression in oocytes.
封面故事肌动蛋白网帮助微管捕捉染色体
Microdissection and PCR Amplification of Single Chromosome of Lycoris radiata
石蒜单染色体的显微分离及体外扩增
Phage chromosome is inserted into the continuity of the bacterial chromosome.
噬菌体染色体被插入细菌染色体中。
Chromosome material with exhibits of such behaviour is called heterochromatin.
表现这种现象得染色体物质叫做异染色质。
Conclusion Chromosome abnormality is one of the causes of spontaneous abortions.
结论染色体异常是导致反复自然流产的原因之一。
She says without telomeres the chromosome and the genes it holds would come apart.
她说没有端粒, 染色体和它包含的基因会分开。
to be able to eventually assemble them together to make this mega base chromosome.
最终将其连接在一起 来制造这个百万对长度的染色体。
The rate and type of aberration of chromosome were observed chromosome aberration.
观察染色体畸变率及畸变类型分析。
Objective To understand the situation of abnormal karyotype of chromosome in males.
目的了解男性染色体异常核型对优生优育的影响。
Observations on the Hydrangea Abnormal Development and Chromosome Abnormal Behavior
绣球花的异常发育与染色体异常行为的观察
Rapid human chromosome aberration analysis using fluorescence in situ hybridization.
用荧光原位杂交技术快速分析人染色体畸变。
Effects of Mercury on Active Oxygen Metabolism and Chromosome in Sagittaria trifolia
汞对慈姑活性氧代谢和染色体的影响
APPLICATION OF CHROMOSOME PAINTING TO ANALYSIS OF STRUCTURAL ABERRATION IN FIVE CASES
应用染色体涂染技术对五例染色体结构异常病例的分析
The GA has its special chromosome coding, chromosome encoding and crossover operator.
该遗传算法有其独特得染色体编码解码方式和交叉算子。
Objective To explore the relationship between amenorrhea and aberration of chromosome.
目的探讨闭经患者与染色体异常的关系。
Study on Suitable Summering Age and Chromosome Double of Winter Wheat Anther Plantlets
冬小麦花粉植株的适宜越夏苗龄和染色体加倍的研究
Chromosome aberrant and some gene mutations play an important role in male infertility.
染色体畸变和基因突变在男性不育中起着重要作用。
She says without telomeres the chromosome and gene the genes it holds would come apart.
她说如果染色体上没有端粒，染色体承载的基因就会分离。
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