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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. |
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WBPhenotype:0001355
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gonad morphology variant
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Variations in the form or composition of a specialized tissue of the reproductive tract that produces the male or female gametes compared to control (Wormatlas). |
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WBPhenotype:0001980
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germ cell compartment expansion variant
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Animals exhibit variations in the increase in size of compartments of the germline. In the C. elegans germline, syncytial compartments enlarge just prior to and coincident with the loop region, eventually abscising, to become fully enclosed germ cells (oocytes). |
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WBPhenotype:0001972
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germ cell compartment multinucleate
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Germ cell compartments contain multiple nuclei. |
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WBPhenotype:0001028
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nuclear appearance variant
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The morphological appearance of nuclei differs from control animals. |
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WBPhenotype:0001361
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chromosome condensation variant
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Any variation in the progressive compaction of dispersed interphase chromatin into threadlike chromosomes prior to mitotic or meiotic nuclear division, or during apoptosis, in eukaryotic cells compared to control. |
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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. |
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WBPhenotype:0001567
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nuclei enlarged
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Nuclei of specific cells are larger compared to control animals. |
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WBPhenotype:0001973
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germ cell compartment size variant
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Any variation in germ cell compartment size compared to control. |
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WBPhenotype:0001969
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germ cell compartment morphology variant
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Any variation in the form or composition of the compartments in the germline of females/hermaphrodites compared to control animals. In C. elegans these compartments contain a nucleus and are connected to a common cytoplasm (rachis). These compartments eventually undergo cellularization and become oocytes. |
