title: A diagram of evolution.
mesh_terms: D001419:Bacteria / Q000235:genetics; D005075:Biological Evolution; D002467:Cell Nucleus / Q000502:physiology; D002875:Chromosomes / Q000502:physiology; D004171:Diploidy; D005246:Feedback; D008540:Meiosis; D011995:Recombination, Genetic; D012098:Reproduction; D012732:Sex Determination Analysis; D013045:Species Specificity