FB2024_03 , released June 25, 2024
FB2024_03 , released June 25, 2024
CV Term Report
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General Information
Term polar body nucleus ID (Ontology) FBbt:00000051 (Fly Anatomy)
Definition Haploid nucleus formed by the two meiotic divisions following oocyte ovulation. There are 3 polar body nuclei, located in a single file roughly perpendicular to the dorsal surface and to the long axis of the embryo. The fourth, and most inner of the haploid nuclei, forms the female pronucleus. The polar body nuclei are surrounded by yolk-free cytoplasm.[ FlyBase:FBrf0064779 FlyBase:FBrf0089570 ]
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Records annotated with this term OR any of its CHILD TERMS
Records annotated with this exact term (annotations to child terms are NOT included)
Data Class Field Records
Alleles (FBal)  PHENOTYPE_MANIFEST_IN      44
Insertions (FBti)  PHENOTYPE_MANIFEST_IN       4
Constructs (FBtp)  PHENOTYPE_MANIFEST_IN      12
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Relevant FlyBase reports
 Alleles Genes Insertions Constructs
 polar body nucleus (all annotations which use CV term, excluding "NOT" statements)      44      1      4     12
     polar body nucleus | embryonic stage       2       --       1       --
     polar body nucleus | embryonic stage 4 | drug conditional       2       --       1       --
     polar body nucleus | female | maternal effect       1       --       --       --
     polar body nucleus | germline clone       2       --       1       --
     polar body nucleus | maternal effect       6       --       1       --
Spanning Tree (Parents/Children)
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egg_____________
cell component__|
                pronucleus
                 |__polar body nucleus  61 rec.
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