ID 36989577 © Designua | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
aging apoptosis biochemistry biology biotech biotechnology cancer cell centromere chromatid chromosome damage death discovery divide dna enzyme gene genetic guanine helix human medical medicine potassium protein repeat research science structure telomer telomerase telomere telomeres telomeric