Ontology Relation :

Relationship  is_a Parent Term . Identifier  GO:0045458
Child Term . Identifier  GO:0001311 Direct  true
Redundant  false

1 Child Term

Identifier Name Description
GO:0001311 formation of extrachromosomal circular rDNA by homologous recombination involved in replicative cell aging Excision from the chromosome and circularization of DNA molecules encoding ribosomal RNA in dividing cells as they age.

1 Parent Term

Identifier Name Description
GO:0045458 recombination within rDNA repeats Genetic recombination within the DNA of the genes coding for ribosomal RNA.