FB2026_03 , released September 17, 2026

CV Term Report

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General Information

Term

abnormal sex-determination

ID (Ontology)

FBcv:0000436 (FlyBase CV)

Definition

Phenotype that is any abnormality in sex determination (GO:0007530). 'sex determination' is defined as: 'Any process that establishes and transmits the specification of sexual status of an individual organism.'[ ISBN:0198506732 ]

Also Known As

"sex-determination defective"

Comment

Links to External Ontologies

Annotations

Records annotated with this term OR any of its CHILD TERMS

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Direct annotations: records annotated with this exact term (child terms are NOT included)

Data Class	Field	Direct annotations
Alleles (FBal)	PHENOTYPIC_CLASS
Constructs (FBtp)	PHENOTYPIC_CLASS

Full annotation statements including this term (annotations to child terms are NOT included), and relevant FlyBase records

Full annotation statements	Relevant FlyBase reports
Full annotation statements	Alleles	Constructs
abnormal sex-determination (all annotations which use CV term, excluding "NOT" statements)
abnormal sex-determination \| adult stage
abnormal sex-determination \| adult stage \| male
abnormal sex-determination \| dominant
abnormal sex-determination \| dominant \| female		--
abnormal sex-determination \| female
abnormal sex-determination \| female limited		--
abnormal sex-determination \| female \| heat sensitive		--
abnormal sex-determination \| female \| recessive		--
abnormal sex-determination \| female \| somatic clone		--
abnormal sex-determination \| heat sensitive
abnormal sex-determination \| male
abnormal sex-determination \| male \| heat sensitive
abnormal sex-determination \| male \| recessive		--
abnormal sex-determination \| recessive
abnormal sex-determination \| recessive \| heat sensitive		--
abnormal sex-determination \| somatic clone		--

Spanning Tree (Parents/Children)

  phenotypic class
   |__phenotype
       |__abnormal sex-determination  204 rec.

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Parents/Children View Depth	Show hierarchy levels: for parents, for children
Relationships
Is a	phenotype
Part of
Synonyms & Secondary IDs
Synonyms
	"sex-determination defective" EXACT
Secondary IDs

External Crossreferences & Linkouts