The nucleolus and the rolling circle.
D000818:Animals; D001483:Base Sequence; D002466:Cell Nucleolus; D002874:Chromosome Mapping; D002875:Chromosomes / Q000032:analysis; D004247:DNA / Q000032:analysis / Q000096:biosynthesis; D004261:DNA Replication; D004270:DNA, Circular; D005260:Female; D005796:Genes; D008854:Microscopy, Electron; D008938:Mitosis; D008956:Models, Chemical; D009691:Nucleic Acid Denaturation; D010641:Phenotype; D012335:RNA, Ribosomal; D012270:Ribosomes / Q000032:analysis; D014981:Xenopus / Q000196:embryology
D004270:DNA, Circular; D012335:RNA, Ribosomal; D004247:DNA