telocentric

13 to 18 of group D are telocentric chromosomes ( T ) .

D组，13&18对，为端着丝点染色体。

And Z chromosome were metacentric , and the others were telocentric .

Z染色体为m型，其余染色体均为t型。

The X chromosome is metacentric , the Y chromosome being telocentric .

x染色体为中部着丝点，y染色体为端部着丝点。

Chromosome analysis of hybridoma cells showed the mean number was 98 , most of them were telocentric chromosome and a few were submetacentric chromosome .

杂交瘤细胞染色体分析发现染色体数目平均为98。结构上多数为端着丝点染色体，还有少数亚中部着丝点染色体。

[ Results ] : 365 samples of the ovarian nurse cell of Anopheles minimus from Yunnan were observed . The chromosomes consist of one telocentric X chromosome , two submetacentric autosomes 2 and two metacentric autosomes 3.The X is the shortest and the 2R is the longest chromosome .

结果：共观察了365张云南微小按蚊卵巢营养细胞多线染色体标本，其染色体由5臂组成，X染色体最短，为端着丝粒；