Chromosome Ideograms Chromosomes 1-7 Click each image to enlarge. Image Gallery chromosome 1 chromosome 2 chromosome 3 chromosome 4 chromosome 5 chromosome 6 chromosome 7 Chromosomes 8-14 Image Gallery chromosome 8 chromosome 9 chromosome 10 chromosome 11 chromosome 12 chromosome 13 chromosome 14 Chromosomes 15 -20 Image Gallery chromosome 15 chromosome 16 chromosome 17 chromosome 18 chromosome 19 chromosome 20 Chromosomes Image Gallery chromosome 21 chromosome 22 chromosome X chromosome Y