Term Name: chromosomal_duplication
Synonyms: (Drosophila)Dp, (fungi)Dp, chromosomal duplication
Definition: An extra chromosome.
Ontology: Sequence Ontology [SO:1000037]

Relationships
is a type of: chromosome_structure_variation
has subtype: free_duplication insertional_duplication interchromosomal_duplication intrachromosomal_duplication