Polytene chromosome是什么意思

网络释义

用法例句

Objective To describe the karyotypes and their banding types of the polytene chromosomes of Simulium(Nevermannia)henanense sp.

目的对河南纺蚋多线染色体核型及带型进行描述,对稳定且可作为该种重要鉴别依据的结构特征加以识别,并提供表示多线染色体相对长度、着丝粒位置和重要界标的模式图。

OBSERVATION ON POLYTENE CHROMOSOMES OF THE OVARIAN NURSE CELL OF ANOPHELES MINIMUS FROM YUNNANABSTRACT[Objective] To observe polytene chromosomes of the ovarian nurse cell of Anopheles minimus from Yunnan ,compare its pattern map with Guangxi Anopheles monimus? and to provide basis for Anopheles minimus complex classification in China by finding characteristic and discriminative bands.

目的：对云南微小按蚊卵巢营养细胞多线染色体进行观察并绘制模式图，与广西微小按蚊进行比较，找出鉴别诊断的特征区，为我国微小按蚊复合体的分类提供依据。

The paper emphasizes particularly on proving that multi-chromosomes parallel genetic algorithm adopted in solving the optimization of multi-targets test paper ge.

采用多染色体并行遗传算法解决多目标试题组卷优化问题,就是按照不同的题型划分为多个染色体种群,然后根据每种题型的目标要求,并行进行遗传算法操作,将优化结果拟合成最终试卷。

Discussion on relationship between chromosome polymorphism and reproductive abnormality;

染色体多态性与生殖异常的关系探讨

Improvement for the preparation of the polytene chromosomes of blackflies

蚋类唾腺多线染色体制备方法的改进

The polytene chromosomes found in the salivary gland cells are among the largest chromosomes known today.

唾液腺细胞中的多线染色体是目前已知的最大染色体之一。

OBSERVATION ON POLYTENE CHROMOSOSMES OF THE OVARIAN NURSE CELL OF ANOPHELES MINIMUS FROM YUNNAN;

云南微小按蚊卵巢营养细胞多线染色体观察

An Observation of the Polytene Chromosomes in Salivary Gland Cell of Chironomus sp. Ⅱ. The Reversible Changes of the Chromosome Ⅰ and Ⅱ from Larval to Adult Stage

摇蚊唾腺多线染色体的研究——Ⅱ.第Ⅰ和第Ⅱ染色体在幼虫到成虫期间的可逆性变化

Analysis of insertion/deletion polymorphisms and Y-SNPs with melting curve genotyping in forensic science;

用熔解曲线法分析插入/缺失多态性和Y染色体SNPs多态性

High Resolution Chromomere Map of Maize Pachytene Chromosomes

玉米粗线期染色体的高分辨率染色粒图

The x-chromosome has many genes for which there are no paired genes on the Y-chromosome.

x染色体有许多在Y染色体上不能配对的基因。

The spirally coiled central filament of a chromatid along which the chromomeres are aligned.

染色线,染色丝染色单体的中间丝状体螺旋盘绕在排成一列的染色粒上]

Effects of Ultraviolet Rays on the Chromosome of Root Tip of Garlic

紫外线对大蒜根尖细胞染色体的影响

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

A polyploid is a plant with more than two complete sets of chromosomes.

多倍体是具有两套以上染色体的植物。

A polyploid is a plant with more than two complete sets of choromosomes.

多倍体是植物具有两套以上的染色体。

A chromosome that is not a sex chromosome.

常染色体非性染色体的一个常染色体

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

Chromosomal Karyotype and Its Polymorphism of Equus przewalskii

普氏野马染色体核型及多态性的研究

The study on the relationship between chromosome polymorphism and reproduction abnormality.

染色体多态性与生殖异常的关系研究