FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
Help Close All Open All
General Information
Term sex determination, establishment of X:A ratio ID (Ontology) GO:0007540 (Gene Ontology)
Definition The developmental process in which an organism senses the number of X chromosomes and autosomes in its genomic complement and responds to it.[ PubMed:20622855 ]
Comment
Links to External Ontologies
  QuickGO data     AmiGO data
Annotations
Records annotated with this term OR any of its CHILD TERMS
    Results list data from multiple species. Click on a button above and use the 'Filter by species' options on the resulting HitList to retrieve species-specific data.
Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Genes (FBgn)  GO_BIOLOGICAL_PROCESS       5
show Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records
 Full annotation statements 
Relevant FlyBase reports
 Genes
 sex determination, establishment of X:A ratio (all annotations which use CV term, excluding "NOT" statements)       5
     involved_in | sex determination, establishment of X:A ratio       5
Spanning Tree (Parents/Children)
Only view relationship: 
reproductive process___
developmental process__|
                       developmental process involved in reproduction
                        |__sex determination, establishment of X:A ratio  5 rec.
Spanning Tree View Settings
Parents/Children
View Depth
Show hierarchy levels: for parents, for children
hide Relationships
Is a developmental process involved in reproduction
Part of primary sex determination, soma
hide Synonyms & Secondary IDs
Synonyms
Secondary IDs
hide External Crossreferences & Linkouts