
chromosome end protection
Chromosome end protection involves specialized DNA sequences called telomeres, which act like protective caps at the ends of chromosomes. These telomeres prevent chromosomes from fraying or fusing with each other during cell division, safeguarding genetic information. An enzyme called telomerase helps maintain telomere length, especially in cells that divide frequently. Without this protection, chromosomes could become damaged, leading to cellular aging or disease. In essence, telomeres function like the plastic tips on shoelaces, ensuring the chromosomes remain intact and functional over time.