Because telomeres protect the ends of chromosomes to stop cells dividing.
因为端粒保护染色体末端，阻止细胞分裂。
2
The scientists' findings suggest that these bats' cells have the ability to keep and repair their telomeres.
科学家的发现表明，这些蝙蝠的细胞有能力保持和修复它们的端粒。
3
It seems that, by looking at the length of the telomeres on specific Chromosomes, we can actually predict pretty much how long certain cells can successfully go on dividing.