A preliminary study on the genetic variation of chromosome number of embryogenic calli in litchi;
荔枝胚性愈伤组织染色体数目变异研究初报
Some problems related to "variation of chromosome number" in some teaching materials of genetics are presented in this article.
指出了高校有关遗传学教材"染色体数目变异"一节中,部分概念如单倍体、染色体组、非整倍体等存在的概念表述不清、前后矛盾等问题,并提出了相应的修改意见。
Minimal Growth Conservation and Variation of Chromosome Number of Longan Embryogenic Callus
龙眼胚性愈伤组织限制生长保存及其染色体数目变异
Having a chromosome number that is not a whole-number multiple of the haploid chromosome number for that species.
异倍体的染色体的数目不是单倍体物种的染色体的整倍数的
A deviation in the normal structure or number of chromosomes in an organism.
畸变，变形有机体正常结构或染色体数量的变异
Chromosome number The number of chromosomes possessed by a particular species.
染色体数目：物种所包含的染色体数目。
an organism that has characteristics resulting from chromosomal alteration.
染色体变异的生物体。
Chromosome mutation A change in the number or arrangement of genes in a chromosome.
染色体突变：生物细胞中染色体数目的增减和结构的改变。
The Relationship of APC and EB1 Gene Expresions with Chromosome Number Abnormity Embryo;
APC和EB1基因表达与染色体数目异常胚胎关系
Aberrance of the Chromosomal in 20 patients(3.7% in 545 patients).
染色体变异共20例,占3.7%。
Rapid Multicolor PRINS for Numerical Chromosome Anomalies Detection in Human Spermatozoa;
多色引物原位标记技术快速检测人类精子染色体数目异常
Relationship between Expression of BubR1 and Cenp-E Protein of Spindle Checkpoint and Chromosmal Numerical Abnormality in Human Hepatoma Cells;
纺锤体检查点蛋白BubR1和Cenp-E与肝癌细胞染色体数目异常的关系
These cells often have a variable chromosome number (aneuploid) .
这些细胞的染色体数目不等，（称为“非倍数染色体”。）
Researches on the Genes Associated with Centromere Proteins in Embryonic Villi Cells with Numerical Chromosomal Abnormality;
染色体数目异常胚胎绒毛细胞着丝粒相关蛋白基因研究
To evaluate the feasibility of using FISH for the detection of fetal chromosomal abnormalities
荧光原位杂交技术在检测胎儿染色体数目异常中的应用
any change in the normal structure or number of chromosomes; often results in physical or mental abnormalities.
染色体的正常结构或数量发生变化；通常导致生理或心里的异常。
Reduction of the diploid number of chromosomes by one half during meiosis, resulting in the haploid number.
减半作用在减数分裂过程中染色体双倍体数目的减半而导致其变成单倍体数目
Study on the variation of Welsh onion chromosome pioidy in vitro culture
组织培养中大葱染色体倍性变异研究
Study on Chromosome Variation of Caranaga Intermedia
中间锦鸡儿(caranaga intermedia)染色体变异研究
CHROMOSOME NUMBER AND MORPHOLOGY OF SOMATIC CELLS IN ROOT TIPS OF PHRAGMITES COMMUNIS
芦苇根尖体细胞的染色体数目和形态