DNA sequence interspersion and a speculation about evolution.
D000818:Animals; D001483:Base Sequence; D005075:Biological Evolution; D004247:DNA; D005796:Genes; D005809:Genes, Regulator; D006358:Hot Temperature; D051379:Mice; D009691:Nucleic Acid Denaturation; D009695:Nucleic Acid Renaturation; D009711:Nucleotides / Q000032:analysis*; D012617:Sea Urchins
D009711:Nucleotides; D004247:DNA