cent
ro
mere
复数形式
centromeres
1
着丝粒, 动粒
the region of a chromosome where the two sister chromatids are joined and where the spindle fibers attach during cell division
- The centromere plays a crucial role in the proper segregation of chromosomes during mitosis.
着丝粒在有丝分裂过程中对染色体的正确分离起着至关重要的作用。
- Scientists study the structure of the centromere to understand genetic stability.
科学家研究着丝粒的结构以了解遗传稳定性。
- Each chromosome has a single centromere that is essential for cell division.
每条染色体都有一个单一的着丝粒，这对细胞分裂至关重要。
- Errors in centromere function can lead to conditions such as aneuploidy.
着丝粒功能错误可导致非整倍体等情况。
- During metaphase, chromosomes align at the cell's equator with their centromeres attached to spindle fibers.
在中期，染色体排列在细胞的赤道板上，其着丝粒附着在纺锤丝上。
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