homologous chromosomes的意思

homologous chromosomes中文翻譯：

同形異色體，純系染色體

同源染色體；純系染色體

相似詞語短語

lampbrush chromosomes───刷形染色體

accessory chromosomes───[遺]副染色體

heterochromosomes───n.[遺]異染色體；性染色體（等于sexchromosome）

lampbrush chromosome───刷形染色體

satellite chromosomes───衛星染色體

A chromosomes───A染色體

B chromosomes───B染色體，超數染色體

X chromosomes───n.X染色體（性染色體的一種）

Y chromosomes───n.Y染色體

雙語使用場景

Diakinesis bivalents end of some of the homologous chromosomes together only at the end.───變期末有些二價體的同源染色體只在末端連在一起。

The separation of homologous chromosomes during meiosis.───在減數分裂過程中同源染色體的分離.

An organism that has different alleles at a particular gene locus on homologous chromosomes.───雜合體在同源染色體的某一特定基因位點上有不同的等位基因的有機體.

The formation of the multivalents may result from chromosome reciprocal translocation among the non - homologous chromosomes.───分析認為大蒜的這種多價體聯會行為可能是由于 非 同源染色體間發生相互易位的結果.

Each homologous chromosome group has three homologous chromosomes.───每個染色體小組均由三條同源染色體組成。

Homologous chromosomes have chromomeres in identical places along their length.───同源染色體在相同的部位具有染色粒.

Bivalent Describing any pair of homologous chromosomes when they pair up during MEIOSIS.───在減數分裂中配對時的任意一對同源染色體.

Having the same alleles at gene locus on homologous chromosomes.───(遺傳學)在相應的染色體位點上具有同樣的等位基因.

Genetics: a characteristic resulting from the exchange of genetic material between homologous chromosomes during meiosis.───交換特征: 由減數分裂期內同源染色體之間的遺傳物質的交換而產生的特征.

Bands stripes in homologous chromosomes are similar in their number, size and distribution.───同源染色體帶紋的數目、大小和分布基本一致。

Alleles of the same gene occupy the equivalent locus on homologous chromosomes.───等位基因位于同源染色體相對應的位點上.

If both of a pair of homologous chromosomes are missing, nullisomy results.───如果一對同源染色體都缺失了, 稱為缺體.

Cross - overs have occurred independently of each other between pair of homologous chromosomes.───交換現象獨立地在每一對同源染色體之間發生.

英語使用場景

Bivalent Describing any pair of homologous chromosomes when they pair up during MEIOSIS.

Chiasma (pl. chiasmata) A connection between homologous chromosomes seen during the prophase stage of meiosis.

Aneuploidy The condition, resulting from nondisjunction of homologous chromosomes at meiosis, in which one or more chromosomes are missing from or added to the normal somatic chromosome number.

CONCLUSION(S): The morphologic difference between the homologous chromosomes 9 may have been responsible for an error in crossing-over, leading to aberrant spermatozoa and consequently to infertility.

Often this intertwining leads the chromatids of homologous chromosomes to actually exchange corresponding pieces of DNA, a process called crossing-over or genetic reassortment.

The separation of homologous chromosomes during meiosis.

The structure is closely related with homologous chromosomes synapsis, recombination and segregation.

Synapsis (pairing) The association of homologous chromosomes during the prophase stage of meiosis that leads to the production of a haploid number of bivalents.

Pairing of homologous chromosomes (synapsis) commences at one or several points on the chromosome and is clearly seen during PACHYTENE of meiosis I.