acrocentric chromosome

1. Chromosomal satellite& A small mass of chromatin containing genes for ribosomal RNA, at the end of the short arm of each chromatid of an acrocentric chromosome;
   染色质的一小部分，含有核糖体RNA基因，位于近端着丝粒染色体的短臂染色质末端；
2. Acrocentric chromosome ( ophthalmology) inability to focus on near objects.
   近端点着丝粒染色体（眼）不能聚焦于近处物体。
3. A study on random acrocentric chromosome sattellite Association
   近端着丝点染色体随体联合随机性探讨
4. However, there are two populations in which do not contain any acrocentric chromosome.
   其中也有两个居群的染色体类型不含有近端部着丝粒染色体（st）。

noun

1. a chromosome with the centromere near one end so that one chromosomal arm is short and one is long