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Title: human karyotype
Caption: Human chromosomes. The human karyotype is composed of 23 pairs of chromosomes, including 1 pair of sexual chromosomes (XX for the female, XY for the male). The chromosomes carry genetic information, formed by a long DNA molecule, associated with proteins. Illustration of microscopy. Magnification: 3900x per 10 cm.
Credit: Album / Science Source / JAMES CAVALLINI
Image size: 3859 × 2728 px | 30.1 MB
Print size: 32.7 × 23.1 cm | 1519.3 × 1074.0 in (300 dpi)