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Title: Down's syndrome karyotype
Caption: Colour enhanced micrograph of a karyotype for a human male with Down's Syndrome. It is characterized by an extra copy of genetic material on the 21st chromosome. Karyotypes are an arrangement of chromosomes based on their appearance under a light microscope.
Credit: Album / Science Source / Omikron
Image size: 3150 × 4446 px | 40.1 MB
Print size: 26.7 × 37.6 cm | 1240.2 × 1750.4 in (300 dpi)