FB2025_05 , released December 11, 2025
FB2025_05 , released December 11, 2025
CV Term Report
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General Information
Term sperm competition ID (Ontology) GO:0046692 (Gene Ontology)
Definition Any process that contributes to the success of sperm fertilization in multiply-mated females.[ PubMed:10885514 ]
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Annotations
Records annotated with this term OR any of its CHILD TERMS
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Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Genes (FBgn)  GO_BIOLOGICAL_PROCESS      14
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Relevant FlyBase reports
 Genes
 sperm competition (all annotations which use CV term, excluding "NOT" statements)      14
     involved_in | sperm competition      14
 NOT | involved_in | sperm competition       1
Spanning Tree (Parents/Children)
Only view relationship: 
copulation
 |__insemination___________________________________
reproductive process                               |
 |__multi-organism reproductive process____________|
 |__multicellular organismal reproductive process__|
multicellular organismal process                   |
 |__multi-multicellular organism process___________|
multi-organism reproductive process                |
 |__insemination___________________________________|
multi-multicellular organism process               |
 |__insemination___________________________________|
multicellular organismal reproductive process      |
 |__insemination___________________________________|
                                                   sperm competition  25 rec.
                                                    |__sperm displacement 1 rec.
                                                    |__sperm incapacitation
                                                    |__sperm storage 13 rec.
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Is a multi-organism reproductive process
multi-multicellular organism process
multicellular organismal reproductive process
Part of insemination
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Synonyms
Secondary IDs
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Wikipedia:Sperm_competition