title: Fresh-water planarias and a marine planaria are relatively dissimilar in the 5S rRNA sequences.
abstract: The nucleotide sequences from fresh-water Dugesia japonica and marine Planocera reticulata have been determined. The similarity between these two species is only 69%. The Planocera sequence reveals nearly 80% similarity (72-81%) to the sequences of multicellular animals, while the Dugesia sequences are considerably different from them (66-73%).
mesh_terms: D000818:Animals; D001483:Base Sequence; D005618:Fresh Water; D008970:Molecular Weight; D009690:Nucleic Acid Conformation; D010932:Planarians / Q000235:genetics*; D012335:RNA, Ribosomal / Q000235:genetics*; D012623:Seawater; D013045:Species Specificity; D014419:Turbellaria / Q000235:genetics*
chemical_list: D012335:RNA, Ribosomal