Close Call With Death Leaves Its Mark On DNA
Some lizards escape predatory animal by “ dropping ” their tail assembly , but the experience appears to leave its gull . After losing their tail , lizards finish up with negative changes to their DNA . The region impress are the telomeres – stretch of desoxyribonucleic acid that crest the ends of chromosome . Telomeres naturally abbreviate as cells separate , and shortened telomere are associated with the issue of aging ....