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Phenotype ontology term - FYPO:0000051 - abnormal meiosis

Term summary

ID
FYPO:0000051
Name
abnormal meiosis
Ontology or CV name
Phenotype
Definition
A cellular process phenotype in which meiosis is abnormal. Meiosis refers specifically to the nuclear division phases of a meiotic cell cycle.

Parents

Annotation

Multi-locus phenotype

FYPO:0005641 - abnormal chromosome segregation during meiosis I with premature sister kinetochore separation, lagging chromosomes, and normal chromosome separation

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FYPO:0004159 - abnormal homologous chromosome segregation

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FYPO:0007756 - abnormal homologous chromosome segregation with collapsed spindle

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FYPO:0000151 - abnormal meiotic chromosome segregation

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FYPO:0003177 - abnormal meiotic homologous chromosome biorientation

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FYPO:0005642 - abnormal meiotic homologous chromosome biorientation with abnormal kinetochore orientation

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FYPO:0000737 - abnormal meiotic spindle assembly

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FYPO:0007745 - abnormal spindle assembly during meiosis I

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FYPO:0004510 - abnormal spindle assembly during meiosis II

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FYPO:0004798 - abolished azygotic meiosis II

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FYPO:0006315 - abolished homologous chromosome segregation

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FYPO:0000474 - abolished meiosis

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FYPO:0003378 - abolished meiosis I

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FYPO:0003379 - abolished meiosis II

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FYPO:0006366 - abolished meiotic telomere clustering

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FYPO:0007851 - abolished spindle assembly during meiosis I

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FYPO:0004799 - abolished zygotic meiosis II

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FYPO:0004994 - delayed onset of meiosis I

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FYPO:0005412 - delayed onset of meiosis II

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FYPO:0008189 - equational sister chromatid segregation during achiasmatic meiosis I

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FYPO:0008202 - equational sister chromatid separation at meiosis I

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FYPO:0004393 - lagging chromosomes during meiosis I

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FYPO:0007083 - meiotic spindle collapse

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FYPO:0003182 - sister chromatid nondisjunction at meiosis II

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FYPO:0005634 - sister kinetochore dissociation in meiotic metaphase I with equational sister chromatid segregation in meiosis I

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FYPO:0005633 - sister kinetochore dissociation in meiotic metaphase I, normal chromosome segregation in meiosis I, and sister chromatid non-disjunction in meiosis II

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FYPO:0007103 - spindle collapse during meiosis I

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FYPO:0007744 - spindle collapse during meiotic prophase I

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FYPO:0007849 - spindle self-assembly during meiosis I

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FYPO:0000678 - unequal homologous chromosome segregation

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Single locus phenotype

FYPO:0000051 - abnormal meiosis

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FYPO:0008098 - abnormal chromosome oscillation at meiotic metaphase I

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FYPO:0005641 - abnormal chromosome segregation during meiosis I with premature sister kinetochore separation, lagging chromosomes, and normal chromosome separation

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FYPO:0007104 - abnormal homologous chromosome arm segregation

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FYPO:0003024 - abnormal homologous chromosome pairing

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FYPO:0007945 - abnormal homologous chromosome pairing at cis-acting homologous chromosome pairing region during meiotic prophase I

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FYPO:0004159 - abnormal homologous chromosome segregation

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FYPO:0007756 - abnormal homologous chromosome segregation with collapsed spindle

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FYPO:0000151 - abnormal meiotic chromosome segregation

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FYPO:0003177 - abnormal meiotic homologous chromosome biorientation

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FYPO:0005642 - abnormal meiotic homologous chromosome biorientation with abnormal kinetochore orientation

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FYPO:0005509 - abnormal meiotic sister chromatid segregation

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FYPO:0000737 - abnormal meiotic spindle assembly

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FYPO:0000172 - abnormal meiotic telomere clustering

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FYPO:0007745 - abnormal spindle assembly during meiosis I

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FYPO:0008088 - abolished chromosome oscillation at meiotic metaphase I

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FYPO:0008099 - abolished homologous chromosome movement at anaphase A

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FYPO:0006315 - abolished homologous chromosome segregation

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FYPO:0000474 - abolished meiosis

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FYPO:0003378 - abolished meiosis I

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FYPO:0003379 - abolished meiosis II

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FYPO:0007485 - abolished meiotic spindle microtubule nucleation from new spindle pole body during meiosis II

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FYPO:0006366 - abolished meiotic telomere clustering

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FYPO:0004799 - abolished zygotic meiosis II

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FYPO:0003606 - decreased duration of meiotic prophase I

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FYPO:0003539 - decreased global homologous chromosome pairing

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FYPO:0003054 - decreased homologous chromosome pairing at cis-acting homologous chromosome pairing region

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FYPO:0007349 - decreased homologous chromosome pairing at cis-acting homologous chromosome pairing region on chromosome 1

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FYPO:0007350 - decreased homologous chromosome pairing at cis-acting homologous chromosome pairing region on chromosome 2

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FYPO:0007351 - decreased homologous chromosome pairing at cis-acting homologous chromosome pairing region on chromosome 3

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FYPO:0004570 - decreased meiotic sister chromatid separation

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FYPO:0003540 - decreased regional homologous chromosome pairing

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FYPO:0003055 - delayed onset of homologous chromosome pairing at cis-acting homologous chromosome pairing region

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FYPO:0000477 - delayed onset of meiosis

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FYPO:0004994 - delayed onset of meiosis I

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FYPO:0005412 - delayed onset of meiosis II

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FYPO:0008189 - equational sister chromatid segregation during achiasmatic meiosis I

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FYPO:0008202 - equational sister chromatid separation at meiosis I

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FYPO:0006372 - incomplete meiotic chromosome segregation, with chromosomal bridge

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FYPO:0004610 - increased duration of meiotic prophase I

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FYPO:0007748 - increased duration of spindle assembly during meiosis I

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FYPO:0003053 - increased homologous chromosome pairing at cis-acting homologous chromosome pairing region

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FYPO:0004393 - lagging chromosomes during meiosis I

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FYPO:0004394 - lagging chromosomes during meiosis II

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FYPO:0002091 - lagging meiotic chromosomes

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FYPO:0003061 - meiotic cell cycle in zygote with unfused nuclei

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FYPO:0007746 - normal spindle elongation during meiotic metaphase I

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FYPO:0004668 - premature homologous chromosome segregation

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FYPO:0000479 - premature meiosis

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FYPO:0003538 - premature meiosis I

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FYPO:0003182 - sister chromatid nondisjunction at meiosis II

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FYPO:0005648 - sister kinetochore dissociation in meiotic metaphase I

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FYPO:0005634 - sister kinetochore dissociation in meiotic metaphase I with equational sister chromatid segregation in meiosis I

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FYPO:0005633 - sister kinetochore dissociation in meiotic metaphase I, normal chromosome segregation in meiosis I, and sister chromatid non-disjunction in meiosis II

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FYPO:0007103 - spindle collapse during meiosis I

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FYPO:0007751 - spindle collapse during meiotic prometaphase I

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FYPO:0002773 - third meiotic division

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FYPO:0000678 - unequal homologous chromosome segregation

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FYPO:0000925 - unequal meiotic chromosome segregation

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FYPO:0008310 - unstable meiotic telomere clustering

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