title: Inverse relationship between transcriptional activity and 5-methylcytosine content of DNA in polytene chromosomes of sciara coprophila.
mesh_terms: D044503:5-Methylcytosine; D000818:Animals; D002871:Chromosome Banding; D002875:Chromosomes / Q000648:ultrastructure; D003596:Cytosine / Q000031:analogs & derivatives* / Q000032:analysis; D004247:DNA / Q000032:analysis*; D004175:Diptera / Q000235:genetics*; D007814:Larva / Q000648:ultrastructure; D012313:RNA / Q000096:biosynthesis; D014158:Transcription, Genetic
chemical_list: D012313:RNA; D044503:5-Methylcytosine; D003596:Cytosine; D004247:DNA