WBPhenotype:0000688
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sterile
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Animals generate defective gametes, are otherwise unable to reproduce or they generate progeny that are unable to reproduce. |
WBPhenotype:0000186
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oogenesis variant
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Any aberrancy in the processes that influence the generation and maturation of oocytes compared to control animals. |
WBPhenotype:0000182
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apoptosis reduced
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Any perturbation that causes a decrease in the frequency of cell death by apoptosis compared to control animals. |
WBPhenotype:0001952
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germline nuclear positioning variant
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Variations in the directed movement/or positioning of a nucleus to a specific location within the germline compartment compared to control. |
WBPhenotype:0001944
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oocyte number decreased
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A decreased number of celullarized haploid female germ cells (oocytes) are present in the gonad compared to control. |
WBPhenotype:0001940
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rachis morphology variant
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Any variation in the form, structure or composition of the nucleus-free core of germ line cytoplasm in the gonad compared to control animals. In the C. elegans germline, nuclei exiting mitosis and entering meiosis are arranged along the cortex of the germline, partially enclosed by cellular membrane, forming a nucleus-free core of germline cytoplasm, called the rachis. |