supernumerary chromosomes

用法例句

Pollen morphology and chromosome number of Angelica tianmuensis and its relationship with related species;

天目当归的花粉形态和染色体数及其与近缘种的亲缘关系

Variation of chromosome number in Poa;

几种早熟禾及其人工杂种染色体数目变化的特异性

We found that the Chromosome number of the somatic cells was 2n=18,the karyotype formula was 2n=2x=18=16m(4SAT)+2M.

Fu)染色体数为2n=18,其核型公式为2n=2x=18=16 m(4SAT)+2M;按stebbins的核型分析原则,中间锦鸡儿的核型属1A型。

Studies on chromosome numbers of Salvia miltiorrhiza,S.flava and S. evansiana;

丹参、黄花鼠尾和雪山鼠尾染色体数目的研究

TLC analysis on essential oil in Houttuynia cordata with different chromosome numbers;

不同染色体数目鱼腥草挥发油成分的薄层色谱分析

A comparison of chromosome numbers and peroxidase zymograms of Yinshania and Hilliella;

阴山荠属和泡果荠属植物染色体数目及过氧化物酶同工酶的比较

The chromosome number and kapyotype analysis of Corchoropsis psilocarpa;

光果田麻的染色体数目和核型分析

Effects of ROS on the chromosome number in early embryos period of mice;

活性氧(ROS)对小鼠早期胚胎染色体数目的影响

The change of the chromosome number in the embryogenic calli and in the process of the somatic embryogenesis in litchi;

荔枝胚性愈伤组织及其体胚发生过程中染色体数目的变化

The present paper deals with the karyotypes of M.

结果为:2种植物染色体数目均为38,芒(M。

Chromosome number and karyotype of Phaseolus minimus Roxb are studied.

）的染色体数目及核型进行了初步研究，结果２ｎ＝２２。

Karyotype Analysis of Phaseolus Demissus Kitag;

本文对海绿豆（PhaseolusdemissusKitag）的染色体数目及核型进行了初步研究，结果表明，其染色体数目为2n=22，核型公式为K2n=2x=22=12M＋8m＋2sm。

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。

Having eight haploid sets of chromosomes in a body cell.

八倍体的染色体数为染色体基数的八倍的

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”。）

having a chromosome number that is not an exact multiple of the haploid number.

染色体数不是单倍体的整数倍。

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

An organism having a euploid chromosome number.

整倍体具有整倍体染色体数的有机组织体

an abnormality involving a chromosome number that is not an exact multiple of the haploid number (one chromosome set is incomplete).

染色体数量不整被增长的不正常状态。

Chromosome Numbers of Eight Taxa of Begonia from Yunnan

云南八种秋海棠属植物的染色体数目

Chromosome Number Observation and Karyotype Analysis of Semen astragali Complanati

沙苑子的染色体数目观察及核型分析

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。

premeiotic association of chromosomes

染色体减数分裂前联合

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

an organism or cell having two sets of chromosomes or twice the haploid number.

有两套染色体或者是单倍体两倍的数目染色体的细胞或有机体。

chromosome elimination

染色体丢失，染色体消减

chromosome puff

染色体胀泡，染色体疏松

chromosome mapping

染色体作图，染色体定位

Having a chromosome number that is an exact multiple of the haploid number for the species.

整倍体的恰好是单倍体数的倍数的染色体的

A chromosome that is not a sex chromosome.

常染色体非性染色体的一个常染色体