Figure 1
From: The over-representation of binary DNA tracts in seven sequenced chromosomes
Binary tract over-representation in three chromosomes: The log ratios of found to expected number of binary tracts (f/e ratios) are plotted against tract length. Control runs are average values of five randomized DNA tracts of 1 Mb each, see Table 2, Additional Table 4 and text. a) Contig 23 of human chromosome 22, see Table 1. b) Contig 28 of human chromosome 21. c) Chromosome 2 of D. melanogaster, right arm. Tracts were plotted up to just 40 nt, to enhance resolution and to make visible the under-representation of very short tracts (f/e ratio below unity).