Search Ontology:
GO: Cellular Component

X chromosome

Term ID
GO:0000805
Synonyms
Definition
The sex chromosome present in both sexes of species in which the male is the heterogametic sex. Two copies of the X chromosome are present in each somatic cell of females and one copy is present in males. (3)
References
Ontology
GO: Cellular Component    QuickGO    AmiGO
Relationships
has parts
is a type of
has subtype
Phenotype
Phenotype caused by Genes
Citations
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