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Title: Chromosome Structure and Location, Illustration
Caption: Illustration of the structure of a chromosome and its location in the cell nucleus. Chromosomes are composed of DNA (deoxyribonucleic acid) in the shape of a double helix. At the ends of chromosomes are telomeres that protect the genetic material and play a role in cell aging.
Credit: Album / Science Source / Monica Schroeder
Image size: 4200 × 2989 px | 35.9 MB
Print size: 35.6 × 25.3 cm | 1653.5 × 1176.8 in (300 dpi)