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Title: Chromosome Structure, Illustration
Caption: Illustration of the detailed structure of a chromosome. The p arm, centromere, q arm, and DNA molecules are labelled. The p arm is a short arm structure on one side of the chromosome, and the q arm is the long arm structure on the opposite side. The centromere is a constricted point where the two chromatids are held together. DNA molecule, strands of DNA are formed into compact structures inside of the chromosome by proteins called histones.
Credit: Album / Science Source / Gwen Shockey
Image size: 4200 × 4200 px | 50.5 MB
Print size: 35.6 × 35.6 cm | 1653.5 × 1653.5 in (300 dpi)