1.
Crossing over The exchange of material between homologous chromatids by the formation of chiasmata.
交换：同源染色单体之间形成交叉时遗传物质的交换现象。
2.
Homologous chromosomes have chromomeres in identical places along their length.
同源染色体在相同的部位具有染色粒。
3.
The heterozygosity of homologous chromosomes was mainly shown as the appearance of single SAT and there were 1～2 pairs of herterozygous chomosomes.
同源染色体的杂合性则主要表现为随体成单现象以及存在1～2对异型同源染色体。
4.
In meiosis, the association of four homologous chromatids seen during the pachytene stage of prophase.
减数分裂前期的粗线期中，四个同源的染色单体向联系形成的结构。
5.
Isolation and Cloning of Single Chromosomes and R Gene Analogs in Fruit Trees;
果树单染色体及其R基因同源序列的分离与克隆
6.
A chromosome having no homologue, especially an unpaired X - chromosome.
单染色体没有同系物的饿染色体，尤指不配对x－染色体
7.
The separation of homologous chromosomes during meiosis.
在减数分裂过程中同源染色体的分离.
8.
the side by side pairing of homologous maternal and paternal chromosomes at the start of meiosis.
在成熟分裂的前期父方染色体与母方同源染色体的等同的联会。
9.
unipatite chromosome
含单个染色单体的染色体
10.
Synapsis (pairing) The association of homologous chromosomes during the prophase stage of meiosis that leads to the production of a haploid number of bivalents.
联会（配对）：能产生单倍二价体的减数分裂前期，同源染色体的联合现象。
11.
Dog probes specific for the38 automates delineated71 homologous segments in the metaphase chromosomes of red panda.
狗的38条常染色体探针在小熊猫染色体上共检出71个同源片段。
12.
Bivalent Describing any pair of homologous chromosomes when they pair up during MEIOSIS.
二价染色体：在减数分裂中配对时的任意一对同源染色体。
13.
Translocation occurs when a fragment of one chromosome becomes attached to a non-homologous chromosome.
一段染色体跟非同源染色体连在一起时就发生易位。
14.
A pair of homologous, synapsed chromosomes associated together during meiosis.
二价染色体在成熟分裂时联在一起的一对同源、联会染色体
15.
Genetic Behaviour of Thinopyrum intermedium Chromosome 2Ai-2 in Different Wheat Chromosome Substitution Backgrounds of Group 2
2Ai-2染色体在小麦部分同源染色体代换背景中的遗传
16.
If both of a pair of homologous chromosomes are missing, nullisomy results.
如果一对同源染色体都缺失了，称为缺体。
17.
Each of the 46 chromosomes is a member of a homologous pair.
46条染色体的每一条都是一个同源对的成员。
18.
The failure of homologous chromosomes to pair during meiosis.
不联会在减数分裂期间同源染色体不联会成对