from around the world, recently looked at a large data set with 16 species that provides insight... expressed by an organism – of 16 species of ants to create a co-expression network of 36 sets of genes...
flies have one X and one Y chromosome, while females have two X chromosomes, so the genes... on these chromosomes need to be regulated to keep females from having twice as many proteins from X-chromosome... genes as males do. Flies solve this problem by having the male X-chromosome genes work double-time...