1.
chromosome elimination
染色体丢失，染色体消减
2.
chromosome puff
染色体胀泡，染色体疏松
3.
chromosome mapping
染色体作图，染色体定位
4.
A chromosome that is not a sex chromosome.
常染色体非性染色体的一个常染色体
5.
environmental pollution and chromosomal aberration
环境污染与染色体畸变
6.
Phage chromosome is inserted into the continuity of the bacterial chromosome.
噬菌体染色体被插入细菌染色体中。
7.
A chromosome composed primarily of heterochromatin.
异染色体主要由异染色质组成的染色体
8.
unipatite chromosome
含单个染色单体的染色体
9.
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。
10.
Having a chromosome number lower by only a few chromosomes than the normal diploid number.
亚倍体的有一组染色体，只有几个染色体比正常的二色染色体少
11.
an organism that has characteristics resulting from chromosomal alteration.
染色体变异的生物体。
12.
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。
13.
Absence of one chromosome of a pair is called monosomy for that chromosome.
一对染色体中缺少了一条染色体就称为该染色体的单体。
14.
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
15.
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
16.
triple X syndrome
三个Ｘ染色体之徵状
17.
human mitotic chromosomes
人类有丝分裂染色体
18.
chromosome flow sorting
染色体流式分选（法）